Rodentopia
Adult Guinea Pig
My peruvian boy has had an URI infection, had two courses of antibiotics and got the all clear from the vets on tuesday from this. Between the first and second course of antibiotics he went off his food which my vet said was due to mucus in his nose and prescribed me a mucus decongestant powder which worked a treat but since then his appetite has improved slightly but is nowhere near what it was prior to the URI and he isn't gaining any weight. He seems ok in himself and running around when i get him out but hes always been a quiet guinea pig. He is eating plenty of hay and veggies but picking at his pellets his weight before was 1040g and its now down to 940g and goes up and down depending on how much he is eating. I have been supplementing with a little critical care as if i put a little on pellets and hand feed them he will take them. Does anyone have any advise on how i can get him to gain some weight again?