Thank you so much everyone!!! Dock diving is a lot of fun!! Cianna is a crazy girl, she's a nut at dock diving, a nut!! lol. Mojo, I started swimming her last summer, and quickly realized she LOVED it! So I thought I'd take her and try dock diving!! She was fantastic and loved it! She was 10 month's the first time she did it, and a year old our first competition. I'd wait till grim is a year to really get into it, but, you should start swimming him ASAP! Get him to love the water, love toys, and you should be good!