There may be several reasons why a dog crawls close to the ground:
The dog's paws are injured or painful: The dog may be unwilling to lift its paws due to injury or pain, so it will walk close to the ground. .
Older dogs: Older dogs may have difficulty moving due to problems such as joint disease or osteoarthritis, so they will walk close to the ground.
Different types of dogs: Some dog types have hind legs that are longer than their front legs, so when walking Will lower his head to the ground to maintain balance.
A dog that is too fat: A dog that is too fat may stagger due to its large size, so it will walk close to the ground.
If your dog's crawling on the ground persists, it is recommended to take your dog to the veterinarian for a check-up to rule out potential health problems.