Unique mix of Scotts best grass seed, a neutralizing ingredient, and a super absorbent growing material. Special salt neutralizer minimizes the effects of salts from dog urine. Repairs urine spots, high traffic areas, and damage from digging. Growing material absorbs water like a sponge to surround the seed in a moist layer which protects seed from drying out and dying out. EZ Seed® Dog Spot Repair Mix is made from renewable resources and is 99.9% biodegradable.