My Katie pig is almost five years old and for the last for months she has steadily lost weight. She has a mass under her chin, and is basically skin and bones....except she eats like crazy and is very very active. She steals food from the other guinea pig ( who is fat and healthy), runs circles around her in fact! The only other thing is she can't squeak very well. We took her to the ver, and she said that other than the lump and being skinny she was healthy.
I was going to have her put down because I was worried about her being in pain, but she has so much energy, doesn't squeak in pain when we pick her up and is eating and drinking. Has anybody else ever experienced this or is it just old age? Thank you so much!
