Are There Wolves in Minecraft Survival?

They are extremely rare to find. Even in regular PC Minecraft, I wouldn't expect to find any even in a 10,000x10,000 block area.

They're apparently rare. Although on the console version they are common in areas like hills

I agree with chris and havoc wolves are Very rare to find in pocket edition. Oh here's some update news for MCPE 0.11.0

11.0 has gone through So many Beta Builds that its Now on Build 13. Also i heard from a source that mcpe 0.11.0 Won't get released in the Apple Store because it 11.0 had so Many bugs in it. So, sad news there eh we'll see if it gets released or not. We'll see. Keep fingers crossed.