With a shellfish allergy, lobster, crab, oysters, clams, scallops, abalone, shrimp, sea urchin, crayfish and mussels all are problematic. With a fish allergy, regular fish, as well as foods containing fish such as Worcestershire sauce, Caesar salad and imitation seafood, are off limits.
Symptoms of IBD. One or many of the following symptoms can be found in a cat with inflammatory bowel disease (IBD): 1  Vomiting. 2  Diarrhea. 3  Weight loss. 4  Normal/increased appetite. 5  Stomach rumbling. 6  Belching. 7  Black, tarry stools. 8  Flatulence (from digested blood). 9  Halitosis.
Symptoms in most cats are mild and include: 1  Lethargy: lack of interest in play, sleeping more than usual. 2  Loss of appetite. 3  Weight gain: even though she may not seem to be eating more than normal (called polyphagia)  Hair changes: dry and poor condition, thinning 1  hair, Slow Heartbeat (Bradycardia)  Hypothermia: below normal body temperature.