First make a U. Then make two ears on each side of it that curve into it. Next curve the top of the head. Make two normal sized eyes and decide where you want your dog to look. Give it a big shiny black nose. You can also leave a little bit of white to show a little bit of shine. Then make a tongue to show he’s happy. And the body is the same as the cat basically. Make one leg with a paw coming down. Do the same with the other leg and the other paw. Make the body and the back paws afterwards. Put the small claw details into the claws. And at last finish it with a tail. If you want to make it a puppy you can make it smaller or if you want it to be a dog you can leave it big. You can draw extra details if you want but since this is a cartoon dog it doesn’t really need very many details. You can choose the color of it and how you want the extra details to look like. If it’s a female cartoon dog you could also add a ribbon on it’s head to make it look cute.
You can also watch this video to watch how it’s made which I do not own:
http://www.youtube.com/user/expertvillage#p/search/18/59GP7CAL8fE
I like to try the puppy. I can’t see the video. I’ll make a “cartoon puppy”.