They seem to last about 2 weeks on Nadra.
And I do use the colored ones, both so I can find the lost ones easy and because I think she looks cute with them on.
I love the softclaws! Nadra has a habit of pulling up the carpet on our steps if we dont put them on her. It is for sure a two person job though. They seem to last about 2 weeks before they start falling off. I like the colored ones so you can tell right away when one falls off, and also locate...
I use a zoom groom brush (one of the rubber knobby ones) on my 3 yr old ocicat, and it works really well, but I do have to be carefull not to overbrush her with it. Occasionally it works TOO well and she gets a tiny bald spot.