Character
If divided by human personality characteristics, Border Collies should be relatively neutral, not very shy or violent, easier to train than other breeds, and superior in intelligence.
Body type
The Border Collie has a slim body and looks like an athlete who is good at running. Currently, there are many black and white Border Collies on the market. Border Collie puppies are relatively round and not as slender as they grow into adults.
Tone of voice
Generally, we see that Border Collies have slightly longer mouths, but we cannot judge the type of dog based solely on the length of the mouth shape, as it is easy to make mistakes. Because many dogs have longer mouths. Border Collies usually have a U-shaped mouth, and their mouths are also rounder.
Ears
Most of the ears of Border Collies are semi-erect, which means that if the dog recommended by a merchant has droopy or completely erect ears, you can pay attention.
Of course, we cannot make direct conclusions based on our ears alone. We must also consider other characteristics, after all, dogs, like people, look different. When a Border Collie is born, its ears cannot stand completely erect, but this will improve as it grows older.
Eyes
Comparing the Border Collie and the Golden Retriever, you will find that the Border Collie has very bright eyes, while the Golden Retriever looks more like he has not woken up. Therefore, when choosing a Border Collie, you must choose one with bright and shiny eyes. Such dogs are healthier.