Finally a Painless Alternative to Needles and a way to Reduce the
Trauma for Pets with Needle Free Injections

Comfort-in™ Diabetes Kit “Normal” Subcut Injector


Diabetes kit has a”NORMAL” labeled injector certified for “subcutaneous” delivery and comes with two different adapters:

–One(1) Pen Adapter and when insulin comes in a pen.
–One (1) 14mm Vial Adapter when insulin comes in a 5 or 10ml vial.

During your order you can ask two of same adapter.

The starter kit also includes:
  • 1 Certified injector .
  • 1 Pressure lever (injector charger)
  • 10 Nozzles/ syringes
  • 2 Adapter suitable for the selected application
  • 1 User manual
  • 1 Hard carry case

How to choose a kit

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Needle free insulin for dogs

Terry administers insulin to Benny (the dog) with the Comfort-in™ Click to Learn more

Administer Insulin To Pets with Diabetes

Given the importance of the furry friend in our lives, it can be especially difficult when it comes to administering injections to them. Our pets being in pain makes us feel pained. Also, it is hard for them to be completely still to apply the injections, and this makes the job especially troublesome.

With a needle free delivery, these difficulties will be a thing of the past, no more would we need to “cause pain to be kind”. Needle free insulin delivery (injections) are safe and effective for pets.

Administration on the pet’s abdomen/back is easy to perform.

If your cat or dog has diabetes, the needle-free injection system allows you to administer medicine and other injectables without needles for animals.

Watch the videos for more information.

Tear-free Insulin Injection for Your Pets

Diabetes mellitus is a system malfunction that is common with dogs these days. This disease causes the beta cells of the endocrine pancreas to either stop delivering insulin or will never again create it in enough amount for the pet’s body needs. Insulin injection is still an essential therapy for all pets having diabetes, whether dogs and cats.

Many insulin choices are available for each species. The insulin decided will depend on the individual patient’s needs. Intermediate-acting insulin is usually the first option for dogs, and longer-acting insulin is the right option for cats. However, in both cases, the needle and syringe system is used to give the doses – which is painful not only for the pets but also stressful for the owner. To provide painless dosages, many devices are available – pen devices (which need no particular skill to handle), Though Insulin dosing pens are structured to be used by people with no medical training. They have many features but cannot beat the Needleless injections.

This is the better option so far is the needle-less jet-powered device to help the veterinarian to give the right dosage and effectively, without any pain. These devices are easy to use on pets, and the doses can be measured accurately with desirable treatment – we can also expect good results. Needle-free injecting mechanisms remove the fear and the stress for your pets; dosage control is also easy and simple for administration. This assures that overdosing does not happen; overdosing may cause more harm than good. The risk of breaking the needle inside the body of the restless pet is also avoided. You may log on to our website to get the full details of Comfort-inTM injecting devices– you may either chat with our friendly agent, write an email or look at the videos to help you out.

  • The product is easy to use even by an untrained person.
  • Dosages are well measured, cost-effective
  • The needle-free products have no side effects or don’t cause any pain.

Converting U40 Insulin Units for U100 Insulin Syringes

What is the difference between a U40 insulin syringe and a U100. Well the main difference is that the markings measurements are for different concentration of insulin. U40 insulin has 40 units of insulin in every ml and the U100 has 100 units. Therefore when converting from a U40 syringe to a U100 syringe you are required to multiply your U40 units by 2.5.

40 x 2.5 = 100

Neve does U100 insulin with a U40 syringe, you will put your animals life in danger. Consult your vet if you need more information.

Below is a conversion chart with calculations already done.

U40 Units of Insulin (Vetsulin)Using a U100 Insulin Syringe
1 unit Vetsulin equals2.5 units on a U100 syringe
2 unit Vetsulin equals>5.0 units on a U100 syringe
3 units Vetsulin equals7.5 units on a U100 syringe
4 units Vetsulin equals10.0 units on a U100 syringe
5 units Vetsulin equals12.5 units on a U100 syringe
6 units Vetsulin equals15 units on a U100 syringe
7 units Vetsulin equals17.5 units on a U100 syringe
8 units Vetsulin equals20 units on a U100 syringe
9 units Vetsulin equals22.5 units on a U100 syringe
10 units Vetsulin equals25 units on a U100 syringe
11 units Vetsulin equals27.5 units on a U100 syringe
12 units Vetsulin equals30 units on a U100 syringe
13 units Vetsulin equals32.5 units on a U100 syringe
14 units Vetsulin equals35 units on a U100 syringe
15 units Vetsulin equals37.5 units on a U100 syringe
16 units Vetsulin equals40 units on a U100 syringe
17 units Vetsulin equals42.5 units on a U100 syringe
18 units Vetsulin equals45 units on a U100 syringe
19 units Vetsulin equals47.5 units on a U100 syringe
20 units Vetsulin equals50 units on a U100 syringe