Miracle Slip-Tip O-Ring Syringes

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Maximum Purchase:
4 units
  • .5 ml o-ring slip-tip syringe
  • 1 ml o-ring slip-tip syringe
  • 3 ml o-ring slip-tip syringe
  • 5 ml o-ring slip-tip syringe


Slip-Tip O-Ring Syringes

These o-ring syringes are made in Denmark especially for animal care and feature nonstick operation for better feeding control. (Note: The o-rings on these syringes last a long time; however, the markings are non-toxic ink that washes off very quickly.) Also available in luer-lock.

  • Washable and reusable again and again
  • Each syringe is sterile-packed and BPA-free
  • Black markings for easier reading
  • Non-toxic Ink
  • .5 ml, 1 ml, and 3 ml will fit all of our nipples except the Large Miracle Nipple.
  • 5 ml will not fit Miracle Nipples snugly, but will fit Silicone Mothering Nipples.


What's the difference between slip-tip and luer lock?

Slip-tip syringes have a long smooth tip.

  • Can be used with or without a nipple for feeding.
  • Available in .5 ml, 1 ml, 3 ml, 5 ml and 10 ml sizes.

Luer-lock syringes have a short threaded barrel that will accept nipples and also screw-on needles (not sold here).

  • Must be used with a nipple for feeding.
  • Fits all of our nipples including the Large Miracle Nipple.
  • Available in 3 ml, 5 ml, 10 ml, and 20 ml sizes.
  • Fits all of our nipples including the Large Miracle Nipple.
Henry Recommends...
  • .5 ml - 3 ml for small mammals such as mice, squirrels, bunnies - birth to weaning
  • 3 ml - 5 ml for kittens and puppies - birth to 3 weeks
  • 5 ml - 20 ml for kittens and puppies 3 weeks and older, and for larger mammals
  • Buy at least 3 syringes for each baby
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40 Reviews

  • 3
    Nothing wrong with them, but aren't very reusable

    Posted by janessa on 28th Mar 2018

    I purchased these as feeding syringes, used with silicone tips for feeding kittens. After 2 or 3 syringe uses, they get stiff and don't slide well anymore. I often have to use 2 per feeding to feed 4 babies. I was disappointed as I can get 2-3 use syringes locally for far less.

    Henry's Response: That's very unusual, Janessa. Please contact us for a replacement.

  • 3
    Syringe glides smooth with the o-ring

    Posted by Bernadette Reynal on 28th Mar 2018

    Syringe works great for feeding. The only thing to prepare for is the ink marks fading off. As we rinsed them out each feeding the ink marks lightened and eventually disappeared. We had to make hash tag marks to designate amounts. This product definitely performs better than non o-ring syringes.

    Henry's Response: Yes, the new nontoxic ink unfortunately washes off quickly. Try wrapping a strip of clear packing tape around the barrel of the syringe.

  • 5
    still smooth movement after multiple uses

    Posted by Mary Lewis on 22nd Feb 2018

    I foster orphan kittens for our local shelter. It was a wonderful day when I found the miracle nipples. It was another wonderful day when I found the o ring syringe to pair with it. Regular syringes start getting hard to push after a few uses and when feeding days-old kittens you are using them 10-12 times a day. These syringes hold up through not only multiple feedings, but multiple litters. Such a life saver!

  • 5

    Posted by Unknown on 25th Oct 2017

    Convenient, easy to use and reusable. only downfall is my squirrel is now at the stage where she likes to chew and break the tip off. otherwise great product if she breaks them all i will be buying them again

  • 5
    Happy Healthy Baby Squirrels

    Posted by Michelle, Panama City, Florida on 11th Oct 2017

    Since I have been rehabbing squirrels this has been one of the best finds, the O-Ring cuts down on the amount of air Baby takes in, cutting down on tummy troubles. Using the syringe combined with the miracle nipple is the way to go. Order these products along with Fox Valley formula, you will not be disappointed. If you ever need help or have any questions the staff at Henry's is always willing to assist. They are awesome.

  • 4
    Slip tip

    Posted by Kim on 31st Aug 2017

    This syringe works well & gives a smooth feeding. My only complaint is the non-toxic ink wears away very quickly. I wrapped the remaining syringes with packing tape which saved their measurement markings.

  • 5
    do not stick!!!

    Posted by Autumn on 28th Aug 2017

    the numbers wear off after a few washes so cover with clear nail polish, but they do not stick!!!!!!! woooohooooo!!!

  • 5

    Posted by Diane L Goodbrake on 12th Aug 2017

    Keep working when others without O ring get stuck and break. Will be sure to keep these on hand for pet meds.

  • 5
    Must have!

    Posted by Unknown on 2nd Aug 2017

    These are by far the best...we have used for formula feeding and med giving.

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