Jumbo Dish is 42” x 21 3/4” x 5” and holds about 3 1/2 gallons water. The Jumbo Dish is also designed to double as a stand for our Replica “Y” log. Large water dish is 24 1/2” x 16” x 3” and holds about 1 gallon of water, and medium water dish is 9 1/2” x 6 1/2” x 2” and holds about 1/2 liter of water.