✔MEDIUM DOG HARNESS - SIZING: Chest Girth: 17" - 20". Recommended Breeds: Small to Medium Dogs, such as Boston Terrier, Pug, French Bull Dog, Maltese, or Russel Terrier. ✔HASSLE FREE - This premium step-in safety harness allows your pet walk-ready in no time. No more struggling with putting collars and leashes over your pet's head. ✔LIGHTWEIGHT AND EASY TO CLEAN - Mesh, breathable fabric makes it easy for washing and quick drying. (Hand wash only.) ✔SAFE AND GENTLE - Made using breathable mesh fabric, this pet harness is ideal weather all year-round. Reflective Accents ensure a SAFE walk both day and night. ✔NO PULL, NO CHOKE – Dual Steel Loop Attachments for safer dog walks. Perfect for dog training, dog behavioral control, or casual walks, jogging, hiking, etc