Abbie, dog walking in Drybridge KA11

Iam very keen on walking dogs for people who are busy with work/ children or for elderly people who maybe can't walk so well so I can help them by taking there dog a nice long walk daily whenever they want there dog to be taken a nice walk. There are some dogs I'm not keen on so please tell me the breed of dog, I have had many pets in the past and have a lot of love for dogs as they are family pets thank youb