Advantages of golden retriever: docile, friendly, considerate, high IQ, easy to train, generally not aggressive, and the owner can gain happiness and warmth in the process of raising dogs. Shortcomings of golden hair: heavy body odor, serious hair loss, large amount of exercise and large appetite. The owner needs to spend a lot of time walking the dog and taking care of the dog's hair in the process of raising a dog, and it will increase the owner's economic burden.

Ke Jiquan's advantages: gentle personality, energetic, easy to cultivate, quickly adapt to family life, and will become a good friend of children. Keji's shortcomings: easy to suffer from progressive retinal detachment, blood disorder, hip dysplasia, spinal diseases.