tiny and cats ignore them [SEP] i had high hopes that these wall brushes would help control the constant shedding of cat hair that pervades every inch of my house even with almost daily brushings nope my cats sniffed them then ignored them completely and now walk around them like they are going to be attacked by one of these odd things the only attention any of these brushes has received was from my occicat mix rescue who gnawed off one corner in addition they are so small that they would require constant moving to reach even a portion of a cats body total fail on this one back to traditional brushes combs i go