Crawl is very easy. have your pup in a lay down position. Now with the treat on the ground in front, slowly pull away and say crawl. It helps to put your free hand a few inches about the butt so if they start to stand up and feel you hand they will plot that booty back down and crawl forward for the treat.
Now since Uni learned bow, she now sometimes crawls in a bow position, so I have to retrain her to do a proper crawl
Catch, I will try to get my youtube vid on here. I first tried with a small soft plush toy. I would have her sit and say catch it right as I tossed in at her face. See the importance of a
soft toy? LOL She quickly learned that if she didn't want to get hit in the face she would catch it. Don't worry guys, it didn't hurt her at all.
Limp, cannot for the life of me get her to do it. Well I've only tried twice so maybe I should keep trying.