Dogs roll on their backs for a variety of reasons. It can be a sign of submission, trust, playfulness, or itch relief.
When a dog rolls on their back, they are exposing their belly, which is a vulnerable position. This is a sign of submission and shows that they trust you.
Rolling on their back can also be a sign of trust. When a dog trusts you, they feel safe enough to expose their vulnerable belly.
Dogs roll on their backs simply because they are playful and want to have fun. They may roll around in the grass, wiggle their body, or even try to get you to rub their belly.
If your dog is scratching or rolling excessively, it could be a sign of an itch. Rolling around can help to scratch an itch that they can't reach on their own.
For example, they may be trying to mark their territory, or they may be trying to cool off.
If your dog rolls on their back, it is important to respond in a positive way. You can pet them, talk to them in a soothing voice, or even give them a treat.