happy and healthy brown chihiahua dog sitting on playground equipment, smiling and looking at camera

activity adorable animal breed brown camera canine canines cheerful chihiahua chihuahu chihuahua colorful cute dog doggy domestic equipment fun funny green happy health healthy joyful leash leisure lifestyle looking mammal nose outdoor outdoors outside park pet play playful playground playing portrait puppy pure purebred relaxing sitting slider small smile smiling summer training wellness