Reddit reviews KEMP Diving Brick - Official 10 lb
We found 3 Reddit comments about KEMP Diving Brick - Official 10 lb. Here are the top ones, ranked by their Reddit score.
KEMP Diving BrickOfficial 10 lb Diving BrickRubber, Safe for bottom of poolMeets both YMCA and American Red Cross standards
Can't you just buy one on Amazon ?
This is probably too heavy, but it says it's made out of really tough rubber. Perhaps they do lighter weights for your dog? :)
http://www.amazon.com/gp/aw/d/B001GPJ4R8?pc_redir=1407591289&robot_redir=1
I shot with the newer H4D with a digital back. It was kinda like photographing with a 10 lb diving brick