In the dog, the signs of a food allergy are usually itchy skin, paws, or ears or digestive disturbances such as vomiting or diarrhea. Other more subtle changes can also occur, including hyperactivity, weight loss, lack of energy, and even aggression.
How long does it take for a dog to react to a food allergy?
Skin issues: Hives, also known as urticaria, may pop up 6 to 24 hours after your dog eats the food they are allergic to. If your dog has short hair, these itchy red bumps are easier to see. Otherwise, you may have to feel for them. In cats, skin irritation may take longer to see.
How can I tell if my dog is allergic to his food?
Most Common Signs of Food Allergies in DogsItching (aka pruritus)Sneezing.Itchy paws.Hot spots.Skin rashes.Scaly and/or oily skin.Pigmented skin.Leathery skin texture.Dog Food Allergies Causes and Cures
What is the most common food allergy in dogs?
Dogs are most commonly allergic to the following foods (in descending order): beef, dairy, wheat, egg, chicken, lamb/mutton, soy, pork, rabbit, and fish. Rabbit and fish are by far less common food allergens than the others.
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