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.
Cats usually have at least one healthy bowel movement every day. But if your cat is passing dry, hard stools, straining when trying to defecate or making unsuccessful trips to the litter box, please see your veterinarian.These symptoms may indicate an underlying health problem.ats usually have at least one healthy bowel movement every day. But if your cat is passing dry, hard stools, straining when trying to defecate or making unsuccessful trips to the litter box, please see your veterinarian.