Please please please think carefully about the breed you are taking on, many people are suggesting Bichons for you, I totally disagree! I’ve had 5 Bichons, my mums had 2, friends had 6 and daughter in law has 1. They are adorable and I absolutely love them to bits but as I’ve got older (64) I was finding them harder work when we lost our 2 last year. They need grooming at the groomers every 6 weeks as they don’t moult, you need to give them a good brush every other day to keep knot free, you must insure them as in old age their cruciates often go, ear infections etc. They can be yappy and suffer separation anxiety also. They are adorable and I love them to bits but you need to know they can be hard work as too many end up in rescue due to people not knowledgeable on the facts of what Bichons require. Last year after I lost my 2 I took on a little rescue Maltese from ‘Many Tears’ who rescue from these vile puppy farms, he’s 10 years old, he had health problems but they’ve been sorted out, he’s gorgeous but doesn’t like walking so we have a pram which he loves. He needed house training, took a few months but he’s got the hang of it (sometimes the odd accident) a thing to bear in mind with a rescue. How about an elderly dog, there is a dog rescue for elderly dogs if you google it or many tears often have an elderly dog looking for a home. You can always ring them and have a chat, put your name down and they will let you know when they have one. They will also meet you in your own area, also Battersea? Good luck, I hope like me you’ll give an oldie a comfortable home when it needs it most as it’s most rewarding.