Can Heartworm Meds Make A Dog Tired?
Can Heartworm Meds Make A Dog Tired? Heartworm preventatives can cause serious side effects in some dogs, including depression, lethargy, vomiting, anorexia, diarrhea, dilation of the pupil, loss of balance, staggering, convulsions, and hy-persalivation. What are the side effects of heartworm prevention medication in dogs? Possible side effects may include vomiting, diarrhea, drooling, panting, and