Red, swollen and swollen dog toes can be caused by a variety of reasons, including: Trauma: Stepping on sharp objects, such as shards of glass or nails, while walking can cause the toes to break. Injuries and infections. Interdigital inflammation: This is a common inflammation that can be caused by moisture and friction between the toes and is sometimes associated with a bacterial or fungal infection.

Paronychia: Nails grow improperly and become embedded in the flesh. , causing redness, swelling and pain. Arthritis: Arthritis can cause swelling and pain in the joints, affecting the toes. Foreign objects: Small stones or other foreign objects stuck between the toes can also cause redness and swelling.