Side effects may include loss of appetite. Other possible but rare side effects include vomiting, liver toxicity (jaundice - yellowing of the gums, skin, or eyes), depression, tiredness, anemia (pale gums and mucous membranes), or a skin rash. Consult your veterinarian immediately if you see any of these signs.
If your pet experiences an allergic reaction to the medication, signs may include facial swelling, hives, scratching, sudden onset of diarrhea, vomiting, shock, seizures, pale gums, cold limbs, or coma. If you observe any of these signs, contact your veterinarian immediately.