Pet Fountain Water Dispenser, 2 liter Electric Healthy and Hygienic Water Bowl with Replacement Filter Gift for Dogs, Cats, Birds. Get 50% off when you apply code 6LDFW4EQ at checkout, and pay only $14.50 – $19.99 (Reg. $$28.99-$39.99) on Amazon. Shipping is free with Amazon Prime or orders over $25.