How to Administer Subcutaneous Fluids to Your Pet at Home

Administering subcutaneous (sub-Q) fluids or injections at home is a helpful way to support pets with chronic conditions, like kidney disease or diabetes, under veterinary guidance. While it may seem intimidating, it’s a safe and manageable process with practice. Let's walk you through a simple technique to give a subcutaneous injection at home.

Dr. Lexie Barrick

What Does "Subcutaneous" Mean?

“Subcutaneous” means just under the skin. These injections deliver fluids or medications into the tissue layer beneath the skin, where they are slowly absorbed into the bloodstream. This is a common method for pets who need regular hydration or medication.

What You’ll Need to Give Your Pet Sub-Q Fluids At Home

  • Prescribed fluids or medication
  • Sterile syringe (e.g., insulin syringe)
  • Needle (if not already attached)
  • Alcohol swab (optional, for cleaning the site)
  • A calm, secure space for your pet

1. Prepare the Syringe

Draw up the prescribed medication or fluid into the syringe. Double-check the dosage and ensure there are no air bubbles in the syringe.

2. Choose the Injection Site on Your Pet

The best location is typically around the neck or shoulders—anywhere your pet has a loose flap of skin. This area allows for easier access and is less sensitive.

3. Create a “Skin Tent”

Gently pull up on the loose skin to form a tent-like shape. This helps create space beneath the skin for the needle to go in safely.

4. Insert the Needle

Insert the needle into the base of the skin tent at a slight angle. You may want to gently pull back on the plunger to make sure there’s no resistance or blood, which helps confirm the needle isn’t in a vessel.

5. Administer the Fluid or Medication

Slowly press the plunger to administer the injection. Once the full dose is given, remove the needle and gently massage the area if needed.

Tips for Pet Sub-Q Fluid Administration

  • Give your pet a treat or verbal praise after the injection to help build trust and positive association.
  • Rotate injection sites if giving injections regularly to prevent irritation.
  • Watch the site for any signs of swelling, redness, or discomfort.

When to Contact Your Veterinarian

If you're unsure about any part of the process or your pet shows signs of discomfort, pain, or abnormal swelling, reach out to your veterinarian. We are here to provide further guidance or demonstration.

Monitoring your pet’s health at home can be a helpful part of their ongoing care plan. For more tutorials and expert guidance, visit our Pet Care Video Library.

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