My kitten farts two to three times or so, but I've noticed this only when I feed him dry food. I've also tried feeding him dry food as is and mixed with wet food. Is this normal? The farts are quite stinky. When I give him only wet food, he doesn't fart. Also, another thing is he eats a lot as if he has been starving. Is that normal too? But he plays and zooms around the house like crazy.