卷毛比熊犬成为美国顶尖的狗

companionship - n. the good feeling that comes from being with someone else

breed - n. a particular kind of dog, cat, horse ...

handler - n. a person who trains or controls an animal

bowl - n. a round container that is used to serve foods or liquids

breeding fee - n. money gain from a process to produce young animals from their parents