Gassy puppy!!!!

So i've been feeding my puppy the same dog food (Blue Buffalo Puppy Chow) since I got her at 2 months, she's 5 months now. She was fine with it and was not gassy at all until maybe a month later and now it's just horrible, she can clear a room in seconds! At first I thought maybe it was the Nylabones she was having so I took those away along with the treats I had and she is still gassy, then I read somewhere that when you increase the amount of dog food it can also make a dog gassy (which I have been doing according to her age and weight.) Not to sure if I should try switching to a different dog food and if so what would be something as good or better than BB?



Please help! Her farts are almost deadly!

Gassy puppy!!!!