I think there could be better instructions according to a lot of the reviews on here; however, the syringe works fine. It can used for injections OR drenching. You have to remove the luer lock tip to be able to properly apply the drench tip, otherwise, it won’t fit the syringe properly.

Like several of the people in the question section, I had trouble attaching the DRENCH NOZZEL FITTING, not a NEEDLE onto the syringe. Most people use a drench nozzel For drenching sheep and goats with dewormer, etc. I think I found out the reason why it wouldn’t fit together, the nozzel fitting is NOT luer lock like the package says, it has threads in it for something that screws together. While the syringe is just for luer locking needles. If I’m missing something, someone please tell me. Luckily we had a luer lock feeding nozzel from Jeffers that fit great. Same size as the fitting for this syringe, just luer locked instead of screws. And whoever y’all have answering questions, you need to get people who actually know what they’re talking about. It’s not worth the money if the fitting isn’t right.