If you think she has worms all you have to do is take a fresh stool sample over to your vet. He will float it and tell you what type of worm is present. Then you can order the wormer cheaply on line at
www.1800petmeds.com or
www.PetShed.com
A vet should not charge you much to identify the parasite. If you have seen worms you can refer to this link:
www.thepetcenter.com/exa/worms.html
Please let me know if you have any more questions. I will be more than happy to help.
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