Zoo Med LF 63 ReptiSun Terrarium Hood (36 Inch) breast pump Three high quality animal proteins Three high quality animal proteins provide amino acids that help promote lean muscle mass and glucosamine and chondroitin work together with superfoods like salmon and flaxseed to help your dog get back to a healthy weight and maintain strong joints throughout his life • Frequency: 890 960 MHz 1885 2200 MHz The ReptiSun® Terrarium Hoods feature a built in reflector which allows for deeper penetration of visible light and UVB into your terrarium The ReptiSun® Terrarium Hoods are low profile hoods designed to hold one T8 size linear fluorescent lamp