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RE: Seven Day - Black & White Challenge: [Day #06]
No, it’s not just to make themselves look adorable. Dogs curl up in a ball when they sleep due to an age-old instinct to keep themselves warm and protect their abdomen and vital organs from predators.
hey @dogfact nice to drop your comment on this post, maybe also upvote? also the dog in the picture has a curly tail, he's not curling up 🙄