How To Introduce A Kitten To Your Older Cat. Cats are strange creatures, there's no doubt about that – but that's why we love them. And as every cat owner. Jul 27, - Here's how to introduce your cat and kitten safely so they will become best buds: Separate the cat and kitten, at least at first. Get your cat used to the kitten's scent (and vice versa) Introduce them visually. Allow for some supervised playtime. Know that it's going to take time — and that's OK.