+9 votes
by

1 Answer

–4 votes
by

A dog curls up to sleep for warmth.

The most obvious reason dogs curl up to sleep is for warmth.

By curling tightly into a ball, and tucking their nose under their tail, they conserve body heat.

You and your dog have a lot in common!

Categories

653k questions

2.7m answers

0 comments

50.1k users

Most popular tags

Welcome to The Dog Visitor Q&A [2022], where you can ask questions and receive answers from other members of the community.
...