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The spread of avian influenza amongst animals has some pet parents asking, “Can pets get bird flu?”
The answer is yes; although cases are rare, bird flu has infected pet birds as well as cats and dogs. We therefore recommend pet parents take a few extra safety precautions and familiarize themselves with the symptoms of Highly Pathogenic Avian Influenza (HPAI) – also known as bird flu or H5N1.
What Is The HPAI Virus?
As the name suggests, the Highly Pathogenic Avian Influenza refers to a severe form of avian influenza, which is a virus. Specifically, HPAI is caused by certain strains of the influenza A virus, which spreads among animals.
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Right now, outbreaks of HPAI are making headlines and worrying some pet parents. It is true that this virus has been recorded as infecting farm animals, pets (including birds, cats, and dogs), and very rarely, people. It can be quite severe for animals that contract it.
Like any virus, HPAI spreads through infected individuals by air (coughs, sneezes, breathing) or body waste. It may also spread when pets interact with wild or domestic animals.
There is no cure for HPAI, so prevention will be a key strategy for pet parents to take.
What Are The Signs of Bird Flu in Pets?
In pet dogs and cats, the signs of HPAI include:
- Fever
- Loss of appetite
- Difficulty breathing
- Red eyes
- Discharge from the eyes and nose
- Neurologic issues, like tremors, seizures, or incoordination
In pet birds, HPAI may present as:
- Decreased energy, movement, or appetite
- Swelling around the head, neck, eyes, combs, or wattles
- Coughing, gasping for air, or sneezing
- Nervousness, tremors, or lack of coordination
- Nasal discharge
If you suspect your pet has bird flu, isolate them and contact your vet.
Safety Considerations for Cats and Dogs
To stay on the safe side, we recommend taking a few extra precautions for your cats and dogs until we know more.
Reconsider Raw Food (for Now)
For pet parents who feed their fur kiddos raw foods need to be aware that there is a risk that contaminated ingredients can infect pets. The FDA advises that only heat-treated pet food can render viruses inert. Therefore, we recommend choosing cooked foods until their advisory changes and avoiding all raw pet foods like eggs, meat, and unpasteurized milk.
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Keep an Eye on Them Outdoors
We recommend keeping outdoor cats indoors as much as possible. Dogs can be more easily supervised when outdoors with you, but free-roaming cats may wander far from view and come into contact with the virus by hunting or eating an infected bird, coming into contact with infected animals, or drinking from a tainted water source. Because cats are particularly vulnerable to this virus, opt instead to allow cats outdoor time while supervised or leashed, or get exercise indoors with a cat wheel or playtime.
As Always, Keep Them Healthy
Should a pet contract a viral infection, their overall health will affect their resilience and ability to battle infection. Ensure that pets have a rich and varied diet, have all their vaccinations, get regular veterinary checkups, and get physical exercise to keep their lungs and immune system healthy.
NHV’s Commitment to Safety
NHV was founded on the safety and well-being of pets, and this dedication shows up everywhere in our manufacturing process. With 3rd party testing of each ingredient for safety and efficacy, and the use of sterile bottles to keep contents safe, pet parents rely on the safety of our products.
Additionally, our supplement formulas contain no bird products and therefore pose no risk of contamination with the bird flu, so you can rest easy knowing that when you use an NHV supplement, your fur kiddo is only getting good stuff.
Supplements for Support
While influenza has no cure, we can promote healthy immune system functioning
While influenza has no cure, we can promote healthy immune system functioning. For example, ensuring that pets eat wholesome diets, get adequate exercise, and remain up-to-date on their vaccines will help them should they contract the bird flu. Additionally, certain supplements may play a role in their immune response. These supplements may be implemented proactively before a pet becomes sick.
Natures Immuno is a blend of medicinal mushrooms that have long been used in traditional Chinese medicine to support the immune system. Certain mushrooms in this blend, like cordyceps, have even been observed to have antiviral properties.
Additionally, should your fur kiddo contract HPAI or another viral infection, a supplement that focuses on respiratory wellness may be added as a support. NHV Resp-Aid contains a blend of 9 herbs which may help to clear the airways and allow pets to get better breaths in.
While the headlines about pets and bird flu may be scary, taking these precautions and being proactive about your little one’s immune system can make a difference.
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Natures Immuno – Support for Pets Immune System
Natures Immuno- blend of mushrooms that help support immune function
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Natures Immuno- blend of mushrooms that help support immune function
- item number
- ph8600fbd
- weight
- 0.7
-
Description
- item number
- ph8600fbd
- weight
- 0.7
-
Ingredients
-
Dosage
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Resp-Aid for Pets – Support for Respiratory Issues in Pets
Resp Aid- helps support health respiratory function
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Resp Aid- helps support health respiratory function
- item number
- ph1400
- weight
- 0.7
-
Description
- item number
- ph1400
- weight
- 0.7
-
Ingredients
-
Dosage
viral support
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Viral Infections Fighter Pack
Viral Infections Fighter Pack
Felimm, Resp-Aid & Natures Immuno
bundle and save with pet expert kits
3 month supply for a small to medium size pet
A super pack of supplements to help your pet fight a viral infection. It also helps to support healthy respiratory function, and immune function.
- Helps balance the immune system
- Helps the body resist infections from a virus
- Helps with wet and dry coughs
- Helps reduce inflammation
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A super pack of supplements to help your pet fight a viral infection. It also helps to support healthy respiratory function, and immune function.
- Helps balance the immune system
- Helps the body resist infections from a virus
- Helps with wet and dry coughs
- Helps reduce inflammation

The immune system of a pet's body, which helps defend the body, is triggered when a virus invades it. Helping support the immune system helps your pet's body fight off a viral infection.
All NHV supplements can be used together alongside vet prescribed anti-viral medication as an integrative approach.
FELIMM
Overall viral support for pets. This natural herbal pet remedy is made with herbs that are known to have antiviral properties, like St. John’s Wort and Burdock. This blend may also be useful in supporting the pet’s body to fight off viral infections, support the immune system, and aid with inflammation.
- Helps fight against viral infections and bacterial microorganisms
- Helps strengthen the immune system
- Contains herbs that have antioxidant, anti-inflammatory properties
- Encourages the gentle detoxification of the lymphatic system
RESP-AID
A clinically tested formulation that has shown to be effective in supporting the body fight against infections that effect the respiratory system. The herbs will help reduce coughs, and inflammation of the respiratory tract.
- Helps with breathing difficulties
- Eases respiratory congestion
- Contains herbs that are anti-inflammatory and help with discomfort.
NATURES IMMUNO
A blend of medicinal mushrooms that are reported to help improve the body’s ability to produce white blood cells. It is these lymphocytes that help destroy viruses that invade the body. This formula also helps support overall immune response and has very good anti-inflammatory properties.
- Helps with the immune system
- May help with viral infections
- Helps support vital organs and systems including the cardiovascular system, liver and kidneys.
What is a Virus and How Do Dogs or Cats Get Viruses
A virus is an organism that invades a living cell in order to reproduce. When a virus enters a cell, it releases its DNA into the cell so that it can take control of the cell in order to replicate itself. The infected cell in a cat or dog’s body will die off or change its function. Before this happens, the infected cell has produced and released the virus to other cells in the body or may choose to leave its DNA in the host cell where it can remain inactive until it is disturbed.
A pet cat or dog may catch a viral infection in a variety of ways. Some ways a virus may spread to your cat or dog is through the air, saliva, insects, or parasites. Although a virus can infect all types of life, including plants, bacteria, fungi, as well as animal life, different types of viruses are very often species specific. This means that a virus like FCoV (cat coronavirus) is only found in cats, while canine par-influenza virus is only found in dogs.
- item number
- WT030420
- weight
- 2.1
- volume
- Each bottle - 3.4 fl. oz (100ml)
- form
- liquid
- life stages
- adult, senior, kitten
- made in
- canada
Dosage Tab
To be taken twice daily. All NHV supplements are designed to be used together, and can therefore be given at once for convenience.
Maintenance Dosage
1 drop for every 2 lb of body weight twice a day up to 50 lb. This is the minimum dosage. We recommend using this dosage when the supplements are being used as proactive care or for general health. When addressing a condition, we recommend using the therapeutic dosage (see below).
Determine your pet’s weight and then use the chart below to determine the correct dose.
Pet's Weight Dosage (twice daily)
0 - 15 lb 0.5 mL
16 - 30 lb 1.0 mL
31 - 45 lb 1.5 mL
46 - 60 lb 2.0 mL
61 - 75 lb 2.5 mL
Over 75 lb 3.0 mL
How to Administer
Shake well before use. The easiest method is to use the dropper provided and squirt directly into the pet’s mouth or add the correct dosage to your pet's food or favorite treat.
Some pets can be finicky, if this occurs consider hiding the drops in foods most pet’s love such as fish, chicken or yogurt or a favorite treat. If your pet only eats dry food then soak a few kibbles at feeding time.
For Best Results
Herbal dietary supplements are beneficial to the health and wellbeing of your pet and are safe for long-term use. Every pet responds to natural herbal supplements differently, therefore it is important to be consistent and administer the product daily. Supplements generally take two to four weeks to take effect, however this will vary from one animal to the another.
Product Storage
All NHV Natural Pet Products are pure herbal extracts and contain no added artificial additives, preservatives or coloring. Shelf life after opening is 6 months and must be refrigerated after opening
Pet's Weight Dosage
To be taken twice daily. All NHV supplements are designed to be used together, and can, therefore, be given at once for convenience.
Select your pet's weight to determine the correct dose.
Tab Faq
My cat has Coronavirus. Does that mean my cat can give me Coronavirus?
The short answer is no, your cat cannot give you Coronavirus. The Feline Coronavirus (FCoV) is not the same as the Coronavirus identified first in Wuhan (2019-nCoV). The Feline Coronavirus is not transmissible to people, and so far experts have not expressed concerns about transmission to or from cats with the 2019 Novel Coronavirus. It is important, however, to understand this disease, so that you can help protect your cat. Feline Coronavirus (FCoV) is a common viral, but highly contagious intestinal infection in cats. It can be asymptomatic, but may cause a few problems, like diarrhea in most infected cats. In some cats, however, the intestinal form of FCoV mutates and turns into Feline Infectious Peritonitis (FIP), a disease that is generally fatal.
There was a dog in Hong Kong with Coronavirus. Can I get Coronavirus from my dog?
In March 2020, there was news about the first dog that test “weak positive” for coronavirus (COVID-19 virus) in Hong Kong. The implications of a “weak positive” test are unclear, and it’s unknown if the presence of the virus is due to infection, environmental contamination, cross-reactivity or even potential issues with the test itself. Hong Kong officials said the dog showed no clinical signs of illness, has been quarantined and is being cared for, and will continue to be monitored to determine its status. Experts have not expressed concern about transmission to or from animals. Multiple international and domestic health organization have indicated that pets and other domestic animals are not considered at risk for contracting or spreading COVID-19.
-
Description
The immune system of a pet's body, which helps defend the body, is triggered when a virus invades it. Helping support the immune system helps your pet's body fight off a viral infection.
All NHV supplements can be used together alongside vet prescribed anti-viral medication as an integrative approach.
FELIMM
Overall viral support for pets. This natural herbal pet remedy is made with herbs that are known to have antiviral properties, like St. John’s Wort and Burdock. This blend may also be useful in supporting the pet’s body to fight off viral infections, support the immune system, and aid with inflammation.
- Helps fight against viral infections and bacterial microorganisms
- Helps strengthen the immune system
- Contains herbs that have antioxidant, anti-inflammatory properties
- Encourages the gentle detoxification of the lymphatic system
RESP-AID
A clinically tested formulation that has shown to be effective in supporting the body fight against infections that effect the respiratory system. The herbs will help reduce coughs, and inflammation of the respiratory tract.
- Helps with breathing difficulties
- Eases respiratory congestion
- Contains herbs that are anti-inflammatory and help with discomfort.
NATURES IMMUNO
A blend of medicinal mushrooms that are reported to help improve the body’s ability to produce white blood cells. It is these lymphocytes that help destroy viruses that invade the body. This formula also helps support overall immune response and has very good anti-inflammatory properties.
- Helps with the immune system
- May help with viral infections
- Helps support vital organs and systems including the cardiovascular system, liver and kidneys.
What is a Virus and How Do Dogs or Cats Get Viruses
A virus is an organism that invades a living cell in order to reproduce. When a virus enters a cell, it releases its DNA into the cell so that it can take control of the cell in order to replicate itself. The infected cell in a cat or dog’s body will die off or change its function. Before this happens, the infected cell has produced and released the virus to other cells in the body or may choose to leave its DNA in the host cell where it can remain inactive until it is disturbed.
A pet cat or dog may catch a viral infection in a variety of ways. Some ways a virus may spread to your cat or dog is through the air, saliva, insects, or parasites. Although a virus can infect all types of life, including plants, bacteria, fungi, as well as animal life, different types of viruses are very often species specific. This means that a virus like FCoV (cat coronavirus) is only found in cats, while canine par-influenza virus is only found in dogs.
- item number
- WT030420
- weight
- 2.1
- volume
- Each bottle - 3.4 fl. oz (100ml)
- form
- liquid
- life stages
- adult, senior, kitten
- made in
- canada
-
Ingredients
Dosage Tab
To be taken twice daily. All NHV supplements are designed to be used together, and can therefore be given at once for convenience.
Maintenance Dosage
1 drop for every 2 lb of body weight twice a day up to 50 lb. This is the minimum dosage. We recommend using this dosage when the supplements are being used as proactive care or for general health. When addressing a condition, we recommend using the therapeutic dosage (see below).Determine your pet’s weight and then use the chart below to determine the correct dose.
Pet's Weight Dosage (twice daily)
0 - 15 lb 0.5 mL
16 - 30 lb 1.0 mL
31 - 45 lb 1.5 mL
46 - 60 lb 2.0 mL
61 - 75 lb 2.5 mL
Over 75 lb 3.0 mLHow to Administer
Shake well before use. The easiest method is to use the dropper provided and squirt directly into the pet’s mouth or add the correct dosage to your pet's food or favorite treat.Some pets can be finicky, if this occurs consider hiding the drops in foods most pet’s love such as fish, chicken or yogurt or a favorite treat. If your pet only eats dry food then soak a few kibbles at feeding time.
For Best Results
Herbal dietary supplements are beneficial to the health and wellbeing of your pet and are safe for long-term use. Every pet responds to natural herbal supplements differently, therefore it is important to be consistent and administer the product daily. Supplements generally take two to four weeks to take effect, however this will vary from one animal to the another.Product Storage
All NHV Natural Pet Products are pure herbal extracts and contain no added artificial additives, preservatives or coloring. Shelf life after opening is 6 months and must be refrigerated after opening -
Dosage
Pet's Weight Dosage
To be taken twice daily. All NHV supplements are designed to be used together, and can, therefore, be given at once for convenience.
Select your pet's weight to determine the correct dose.
Tab Faq
My cat has Coronavirus. Does that mean my cat can give me Coronavirus?
The short answer is no, your cat cannot give you Coronavirus. The Feline Coronavirus (FCoV) is not the same as the Coronavirus identified first in Wuhan (2019-nCoV). The Feline Coronavirus is not transmissible to people, and so far experts have not expressed concerns about transmission to or from cats with the 2019 Novel Coronavirus. It is important, however, to understand this disease, so that you can help protect your cat. Feline Coronavirus (FCoV) is a common viral, but highly contagious intestinal infection in cats. It can be asymptomatic, but may cause a few problems, like diarrhea in most infected cats. In some cats, however, the intestinal form of FCoV mutates and turns into Feline Infectious Peritonitis (FIP), a disease that is generally fatal.
There was a dog in Hong Kong with Coronavirus. Can I get Coronavirus from my dog?
In March 2020, there was news about the first dog that test “weak positive” for coronavirus (COVID-19 virus) in Hong Kong. The implications of a “weak positive” test are unclear, and it’s unknown if the presence of the virus is due to infection, environmental contamination, cross-reactivity or even potential issues with the test itself. Hong Kong officials said the dog showed no clinical signs of illness, has been quarantined and is being cared for, and will continue to be monitored to determine its status. Experts have not expressed concern about transmission to or from animals. Multiple international and domestic health organization have indicated that pets and other domestic animals are not considered at risk for contracting or spreading COVID-19.
Published: February 21, 2025