Symptoms of Food Allergies in Dogs

Treating Food Allergies in Dogs at DeAnza Veterinary Clinic

It can initially be difficult to determine that you have a pet with allergies in Cupertino without the assistance of your veterinarian. Food allergy symptoms in pets can sometimes mimic other illnesses, like dermatitis, gastroenteritis, a cold, or kennel cough; however, food allergies can turn deadly without intervention from an emergency vet. Here are some of the primary symptoms of food allergies in dogs.

Allergies in Dogs

Skin Irritations and Itching

One of the earliest symptoms of a food allergy, and the mildest symptom, is skin irritation and itching. Your dog may develop a skin rash or hives after eating a substance to which he is allergic. He may obsessively lick or bite his paws or skin, and scratch constantly to relieve the itching. His skin will become red and inflamed, and he may develop patches of hair loss. Without veterinary care, he is at risk for skin infections, sores, and scarring.

Intense Digestive Distress

A more serious symptom that is often seen in pets with allergies is intense digestive distress. Your dog will vomit or have diarrhea regularly, and this can occur even hours after eating. Your dog may also become bloated, or exhibit excessive flatulence. Bloating, vomiting, and diarrhea are also symptoms of other illnesses that range from mild to extremely dangerous, including food intolerance, colitis, inflammatory bowel disease, salmonella, E. coli, bloat, Parvo, or a parasitic infection. If your dog experiences regular or prolonged bouts of vomiting or diarrhea, it’s important to take him to a pet hospital to be evaluated by a veterinarian as soon as possible.

Respiratory Issues

Another common symptom seen in pets with allergies is respiratory distress. This can range from mild to severe, and you should carefully monitor your dog’s symptoms. He may cough, wheeze, or sneeze regularly, or he may have intense respiratory distress that severely limits his ability to breathe. If your dog doesn’t seem to be breathing well on his own, you should take him to an emergency vet at an animal hospital immediately.