Dog life jackets are ideal for weak swimmers like elderly or disabled dogs and those breeds of dog that are not naturally build to be buoyant in water. (doggytoggery.com)
The water around here is very shallow, so perfect for kids and weak swimmers like myself! (iamkohchang.com)
Young children and weak swimmers need to take extra care at surf beaches as the waves and undertows can be much more powerful than they look. (byron-bay.com)