Important Information on Food Allergies & Intolerance in Your Cat

Is my cat sensitive to foods?

If your cat vomits frequently, has diarrhoea, irritated skin, a poor coat condition or hair loss, then they may have a food allergy. The most common symptoms of a food allergy or food intolerance are digestive upset or skin irritation. If your cat has food allergies or food intolerance, you may notice some of the following signs:

• Vomiting or diarrhoea
• Flatulence
• Frequent scratching or hair loss
• Red, inflamed skin
• Chronic ear problems
• Poor growth in young cats
• Coughing, wheezing and sneezing

IMPORTANT: Some symptoms of food allergies or food intolerance are similar to those of other serious conditions so consult your veterinarian if you notice any of these signs.

The importance of nutrition

Food allergies or food intolerance may last a lifetime. The main goal in managing allergies or adverse reactions to food is to find and avoid the food ingredient responsible for causing the skin and/or gastrointestinal signs. If your cat suffers from food allergies, it’s even more important to feed the right cat food.

Dietary elimination trials - removing the ingredient from the food your cat eats is the most practical and accurate method of diagnosing food allergies in cats. The food your cat eats should be balanced and contain as few ingredients and additives as possible. Be mindful to remove access to all other cat food, table food, treats, snacks and chew toys while you are isolating the allergen.

If your cat has an allergic reaction to a certain meat, you may want to try a food with a protein source that is new to your cat, such as duck or venison. If this doesn’t help your cat may be allergic to these proteins and will need a food where the proteins are broken down. For accurate diagnosis and treatment options, always consult your veterinarian and ask them to recommend the best food for your cat’s food allergies

Food Allergy Questions to Ask Your Veterinarian:

1. Are there any foods I should avoid giving my cat?
   • Ask how human food may affect your cat’s health.
2. Would you recommend a Hill’s Prescription Diet or Science Plan cat food?
   • Ask about special nutritional concerns for your cat
   • How much and how often you should feed the recommended food
   • Discuss which treats you can feed with the recommended food
3. How quickly should I expect to see signs of improvement in my cat’s condition?
4. Can you provide me with written instructions or a handout on food allergies for my cat?
5. What is the best way (email/phone) to reach you or your hospital if I have questions?
   • Ask if you need a follow-up appointment.
   • Ask if a reminder email or notice will be sent.