These roundworms pictures will show you examples of what roundworm parasites look like in people, dogs and cats.
These are roundworms found in a human.
Roundworms can often be found in your dog or cat's feces.
You can see from this photo that roundworms can grow very long in size.
This is what roundworms look like up close.
There are several pet remedies for roundworms on the market including this liquid de-wormer.