Why don't guide dogs use border collies?

The higher the IQ, the lower the obedience? Joke! In this way, the obedience of dogs such as Tibetan Mastiff, Jingba, Bulldog and Songshi should be super high.

But this is not the case at all. I think many people keep chow lions and Beijing buses, and they know how to obey you.

There is no such inverse relationship between IQ and obedience of dogs.

Border herding is the cleverest and most obedient. Border collie's IQ ranks first, mainly because of its high obedience. A long time ago, scientists pointed out that dogs are not the animals with the highest IQ in nature, but they are the species that can communicate with humans best. The first ranking of frontier priests' IQ was also based on this standard.

Border herding is not suitable for being a guide dog, because it is lively and active by nature, and it is not suitable for blind people with limited mobility.

Relatively speaking, Golden Retriever and Labrador will appear quieter and more elegant, and there is no need to maintain the ultra-high exercise like border grazing.