Zoetis EAZI-BREED™ CIDR® SHEEP INSERT Tires & Wheels As a performance-enhancing supplement for

As a performance-enhancing supplement for multiple species of animals

Durable aluminum housing with expansion brackets to fit tanks with wider or thicker rims

Heavy-duty brackets that clamp to a chain link fence

ears and chest until damp

Comes with a 16 gaugex1 1/2 inch stainless steel needle

Zoetis EAZI-BREED™ CIDR® SHEEP INSERT Tires & Wheels As a performance-enhancing supplement forThe EAZI BREED CIDR Sheep Insert is a convenient and effective method for inducing estrus in production animals. EAZI BREED CIDR Sheep Insert contain the natural hormone progesterone. Intra vaginally placed CIDR's release progesterone at a controlled rate into the blood stream.