ATTENTION: Please check the size chart before oder, make sure the stand height will fit your dog well. We suggest to measure dog height from foot to the middle line of the body, and data needs to meet a certain height of the stand approximately, puppy's whole body height under 16inch won't fit after setting the stand up. FOR SENIOR DOGS: Effectively protects the spine and neck, avoiding appetite problems caused by prolonged uncomfortable posture. An adjustable dog bowl stand for dogs that tend to vomit when eating, have limited mobility, and suffer from arthritis. FOUR ADJUSTABLE HEIGHT RAISED DOG BOWLS: Our raised dog bowls for large sized dog can be adjusted to four different heights 3.15' 9.09' 10.63' 12.20' 13.78', suit for all breeds and ages. Designed for large dogs, the maximum adjustable height is approximately 1.58 inch higher to fit large dogs needs.