Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Not for my kitty

Maybe it was just me, but I didn't find this brush to be very effective.I have a tabby cat, short haired...so she doesn't typically shed very much. However, she tends to have a lot of loose hairs in her undercoat. I think it was the large, long spikes on this brush as well as their wide spacing which didn't make it very good at getting at the undercoat. It picked up a little, but we have a ball toy made of the same material with smaller, closer spikes and it works much better to remove hair.On the positive side, the cat did like the massaging effect of the brush, but even then I found the big spikes to be awkward and even a little concerning that it was poking her because she squirmed away more often than not.Since my main goal is to prevent furballs, I can't recommend spending the $ for this brush.