The bowl is manufactured from heavy duty hygienic stainless steel with a high density polypropylene cover to protect the float and valve mechanism. The 1.8 stainless steel waterer connects to any garden hose to provide consistent fresh water for your pets. Ideal for cats, dogs, sheep, goat, cattle, horses, or any outside animals of all sizes. The largest drinking area of its kind! 1.8 gallon bowl Rust-proof Sun-resistant Healthy Pet Choice Veterinarian Approved Can be easily cleaned