There are many type parasites ,
both internal and external .Internal are worms (tapes,rounds ,hooks,heart and more ).
There are also internal little bugs/viruses like coccidia ,giardia ,parvo and campylobactor .
External ones like fleas ,ticks ,lice and several types of mange ,fungus like ringworm also can affect your
pet .I have done alot of research and to list them all or to try and explain them all would take forever and a day and pages
that would continue into a book.So , I am just going to list sites I have gotten some info from and then have a ASK THE VET
...Forum here .You can ask a question and I will ask my vet and get you an answer .I have found the Auspetian at Auspet
to have very good info on a forum board she has and she has given me permission to add that here for your info .So here is
her Board and the ask me a question board .Hope some of the info there can help .....