About a year and a half ago we rescued a 4 week old kitten that had been abandoned by his mother so we know absolutely nothing about him. Now that he's bigger and his markings have become more clear he looks like a grey tabby but has a lot of dots on his back and sides instead of stripes. I googled Bengal tabby mix and there was some pictures that looked exactly like him but then a lot that looked a lot more Bengal. I'm just trying to figure out if he is Bengal or not and if that might explain more of his mischievous and anti-social behaviours.

Post some photos so readers can give you their opinion.

Bengals are not gray. Many tabbies have spots as well. You'll have to attach a picture to your post so we can see your little baby. Note that bengals are very social kitties! They want to be with you ALL the time.