Hi, I just registered myself now. I have three cats, well am about to have three cats. I have Ally (about 13-14 years old-we adopted him from the street so we are not sure when her exact b'day is) and Spock (11 years old). We have been living together about 11 years now. About a few weeks ago, one brown striped cat started showing up in our yard. He is very sweet and friendly. I posted email to find an owner in our community email system. Kids started feeding him and we gave shelter outside until his owner shows up but well.. no one claimed as an owner and we decided to adopt him. I took hime to vet to make sure he is okay. Except for his stool sample came back positive for roundworm which we treated with Profender, his tests results were good. Now I have been bad owner that I have not taken Ally and Spock for annual check-up for 10 years because they are indoor cats and staying healthy, I finally took them to the vet for check-up and shots to make sure they are okay before adopting another one. I am feeling depressed and sad to know our babies have some problems. That is why I registered here. I hope someone can share some experience and thoughts. Thank you and I hope to enjoy sharing some information.