Merricks Snap on Bottle with Nipple : 3qt Group_Elastrator Tool Economy blue plastic Dectomax Injectable from Zoetis has

Dectomax Injectable from Zoetis has effective broad spectrum control against internal and external parasites

There is also a pin on there that you can use to lock it open

HAIR WORMS:Trichostrongylus axei-(adults)

Comes in easy-to-use spray bottle in 2 sizes: 2 oz and 12 oz

Merricks Snap on Bottle with Nipple : 3qt Group_Elastrator Tool Economy blue plastic Dectomax Injectable from Zoetis hasMerricks 3qt snap on bottle with nipple is designed with unique easy clean handles. Combines with the easy clean lip design so the producer can quickly and thoroughly clean and sanitize each bottle to aid in preventing any buildup of harmful bacteria. Bottle design also allows both large and small grips to hold the bottle securely. The bottle and nipple work together to more effectively position the nipple on the bottle. Less struggle means less time