Dogs rolling in grass is likely an instinctual behavior aimed at concealing their scent from potential prey in the wild, as indicated by research.
Grass rolling can serve as a way for dogs to mark their scent and establish ownership, signaling their presence to other dogs.
Dogs' remarkable sense of smell, with 300 million olfactory receptors, leads them to explore scents during roll in grass.
Dogs rolling in grass can be a sign of skin irritation or allergy. Look symptoms and consult a vet for proper diagnosis and treatment.
Dogs may simply enjoy the feeling of rolling in grass, displaying relaxation and happiness during the activity.