Swimming pools can be a death trap for any dog. Also, chlorine is very hard on the coat and skin. They like to share in your activities. There are backpacks and life preservers especially for dogs. And don t forget a good quality collar and leash.
Every situation is unique.
Westies can get along with other animals under the right circumstances. Dominant, male Westies often have difficulty getting along with other unaltered male dogs. They do shed a little. However they do not shed profusely and their hair is easily vacuumed or removed with a lint brush. Regular brushing will reduce shedding to a minimum.