Worms in stool or around the anus
Scooting or dragging the rear on the ground
Vomiting, sometimes with worms in it
Diarrhea, especially if it is recurring
Weight loss despite a normal or increased appetite
Bloated or potbellied appearance
Dull coat or poor coat condition
Visible white rice-like segments near the anus or in feces
Coughing, especially with lungworm or roundworm infections
Low energy or weakness
Itching around the rear end
Pale gums
Poor growth in puppies
Worms seen in vomit, stool, or on bedding
A veterinarian’s fecal test confirming parasites