Some worms, such as tapeworms, may appear as small moving segments in the fur or area around your dog's anus. Roundworms can often be seen in a dog's stools. These worms most likely will look like moving pieces of rice or, if they are dry, they'll look like hard yellow specks.
How can you tell if a puppy is wormy?
How to Tell If Your Dog Has Worms1Diarrhea, sometimes containing blood or mucus.2Vomiting, which can sometimes contain adult worms.3Weight loss, particularly if your dog has a good appetite.4A bloated belly or generally “unhealthy” appearance.5A dull, dry coat.6Excessive scooting and chewing at their bottom.How to Tell If Your Dog Has Worms - PetMD
What do worms on a puppy look like?
Whipworms look like tiny pieces of thread that are enlarged on one end. Roundworms look like spaghetti and may be several inches long. Tapeworms aren't usually seen in dog poop, but their egg sacs, which look like grains of rice, can be found in dog poop or sticking to a dog's behind.
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