It might be pin worms.
No.
Tape worms
Look for small "grains of rice" near the anus or in the stool(s) .
small white worms.
There are a number of different kinds of small white worms. Do you find them in blankets, and other fabric? If so, they are moth larvae. If you find them in rotting meat they are fly larvae.
Roundworm If it is your dog you need to treat it for worms.
Normally, primary care provider evaluate and treat worms.
Thread worms are small thin white thread like worms beetween 2 and 13 mm long. They infect human GUTS.
Yes, if you have noticed small white worms in your cat's water bowl, it may be a sign of a parasite infestation. It is important to consult a veterinarian for proper diagnosis and treatment.
they could be round worms....your puppy would need to be dewormed
Yes. It is normal to find live worms in your dogs stool if you got medicine that was over the counter. You should IMMEDIATELY go and get PRESCRIBED medicine.
If you have intestinal worms, your stool may sometimes appear different in color, but it typically won't be green specifically due to the worms themselves. Green stool can result from various factors, including diet, bile production, or rapid transit through the intestines. It's important to consult a healthcare professional for a proper diagnosis if you suspect you have worms or notice significant changes in your stool.