I have a male ferret, adopted from a good shelter, who is about 4 years old. I have had him for almost a year. He was fed Marshalls at the shelter and eats that here, too. Sometimes he eats other foods (Evo Little Bites and 8 in 1 from Walmart). He is one of 3. He was fat and furry when I got him but in the last few months he's gotten thinner. He still eats, poops, runs and plays, etc but his weight loss worries me. I wondered if he could have worms. I am currently unemployed so a vet visit isn't practical. Any suggestions? M in S [Posted in FML 6402]