rvn

Hello! This is my first post! I am an RVN in the UK and recently one of my vets at work took a look at my piggie. He's lost 105g in 1 month, he has been 1.000kg for 2 years (give or take 20g!) and now he is 0.895kg. He has also been drinking a lot! My vet prescribed Septrin (trimethoprim...