Now, let me start by saying I normally enjoy animated movies. They're refreshing, fun and a nice change of pace from the drugs/sex/violence/vulgarity of the majority of movies out there. Don't get me wrong, I like those things in movies, as well but sometimes you need a break from that.
With that said, Doogal was terrible. I didn't even know who to root for in this sorry excuse for animated fun. Lots of stars in the cast, so you'd think they'd put more into the writing. They re-used several jokes, many fart/burp jokes which even kids tire of. I didn't care about any of the characters and couldn't even tell why I should be cheering for the good/evil! It was nice to, like I said, watch something pure and non-offensive. But people making animated movies these days pay all their attention to graphics and smooth scene transition than they do to story lines and this movie was the perfect example. However, even THAT didn't work in this movie. The graphics seemed choppy and forced, almost as though I was "watching" a video game.
I'm no kid, so I can't really tell if a kid would enjoy this movie or not, but I'm assuming even the smartest of kids between the ages of 2-10 would be yawning half way through asking if it was almost over yet.
Looking for some good recent animation? Stay away from this one. Hoodwinked, Wallace & Gromit, etc. at least make an attempt at decent jokes and clever characters. Doogal was a distraction at best.