My puppy Oreo (now 4 months old) today, i've noticed his bowel sounds are quite loud (louder than usual). sound like wet farting noises inside his stomach, but he's not having any flatulence (Gas) ... he's eating fine, he pooped today as well and he's still hyper and happier than ever. I dont know if this is normal.. i don't know what to do because i also just got a new puppy and don't have enough for vet bills - only for check-up... do the vet's office make you pay everything up front? or can they bill you? i want to go to another one because this place makes you pay up front for everything. any advice? has anyone's pup did this? *also he had his last set of shots yesterday and giardia.. but i don't think it has anything to do with it, because he had the same shots last month too and he was fine.