Flat perch distributes weight over complete foot area for maximum comfort. May be installed hoizontally or vertically. Ingredients: calcium sulfate, kelp with food coloring FD&C red #40, blue #2 and yellow#5. Guaranteed analysis: crude protein 1% min; crude fat 0.01% min; crude fiber less than 0.2% max; moisture 18% max; calcium 10% min. Size approx: 7in W x 7.5inL x 3in thickness Recommended for amazons, cockatoos, macaws, etc.Flat perch distributes weight over complete foot area for maximum comfort. May be installed hoizontally or vertically. Ingredients: calcium sulfate, kelp with food coloring FD&C red #40, blue #2 and yellow#5. Guaranteed analysis: crude protein 1% min; crude fat 0.01% min; crude fiber less than 0.2% max; moisture 18% max; calcium 10% min. Size approx: 7in W x 7.5inL x 3in thickness Recommended for amazons, cockatoos, macaws, etc.