I went to Petco looking for a companion for my little ferret. So, I asked a salesperson for help. From the moment, he came to help me. He pointed out on an old ferret they had for adoption. When I saw it, I felt sorry for that ferret. I asked him if it would be a good companion for my ferret. He said yes (but he doesn't play with my ferret at all). Well, the fact is, they said the ferret was healthy. After a month, I noticed it had something on his neck. I didn't know what was it, but that thing started growing up very fast. I took it to the vet. They told me my poor ferret has a tumor and he needs a surgery. Unfortunately, that surgery is too expensive. I couldn't get it done yet. I had never imagined this would happen.