About this product range:~ The dog feeding bowls are available in 5 sizes ranging from puppy to extra large. The bowls are manufactured with a highly glossed, easy clean interior for hygiene purposes, & a textured matt exterior. Designed with cut-outs for ease of handling, the bowls are available with or without non-slip, rubber feet. 6 1/2" Dog Bowl External diameter (base): 172mm / 6 3/4" External diameter (top): 146mm / 5 3/4" Internal diameter (top): 129mm / 5" Height: 53mm / 2" Capacity. 5 litre