Herbert had a beautiful leather collar he kept for 1 1/2 years and then lost it a few weeks ago! Since then I've bought 2 more cheap ones and he's lost them too!!! I got a RSPCA one from my friend and so far that seems to have lasted cos its very light but the bell is LOUD which is good cos he's such a killer!!! I like him to wear one as we have alot of feral cats as I live in a very rural area and I want him to be seen as having a home just in case.