AAaronco Pets V-Rake Mat Pick

do the teethe rotate?

Where can i find theuntangler vrake? i know it rotates. desperate to find it

Does this work well on cats? I loved the wooden twinco comb this product resembles, but wonder if it's suitable for cats.

Is this v-rake really 8" long with a 4" wide head? I'm looking for a v-rake that is about 6" long, with about a 2" wide head.