5 Post-Op Instructions Pet Owners Often Overlook — And How to Avoid Complications

Now that your pet has undergone surgery, let’s not forget about aftercare.  What happens in your living room over the next 10 days matters just as much as what happened in our operating room — and the good news is, most pets sail through recovery without a hitch when a few simple habits are in place. Whether your pet had a spay, a gastropexy, or an eyelid repair, recovery is where good outcomes get locked in.

Author: Emi Kooyman, DVM | Founder, Spay Neuter Vets

Published date: July 22, 2026

The same handful of habits make the biggest difference across almost every case we see. Here's what to keep an eye on, and why each one matters more than it might seem.

Give the E-Collar the Full 10 Days

This is the one that matters most. It's fine to slip the e-collar off so your pet can eat comfortably, relax on the couch, or just get a break from "the cone" — but once they are done with the activity and you cannot watch them, it’s time to put the e-collar back on.  Licking or chewing an incision will cause it to become infected or reopen entirely, which usually means a follow-up visit and additional expenses your pet didn't need.

At Spay Neuter Vets, we ask that the e-collar stays on for the full 10 days or until the incision is fully healed — including overnight, since pets are surprisingly determined self-groomers while you're asleep. If your pet really struggles with the traditional e-collar, a donut collar or surgical recovery suit works just as well and is easy to find at local pet shops or online.

Keep Activity Steady, Even on the Good Days

By day 2 or 3 , plenty of pets act completely normal, and that's usually the moment owners start easing up on running, jumping, or stairs. It's a fair argument — your pet looks fine, so why not? But internal tissues take time to heal,  slower than energy levels suggest, and too much activity can cause the internal structures to become compromised, or the incision to swell or reopen. For males, movement also raises the odds of scrotal hematomas.  Keeping activity low and not allowing your pet to raise its blood pressure through the full recovery window — especially on the good days — is one of the simplest ways to stay safely on track.

Make the Incision Check a Quick Daily Habit

A 15-second glance, morning and night, is usually all it takes to catch something early. Mild redness or slight swelling can be part of normal healing, so there's no need to panic at every little change. What does warrant a call to us: green, yellow, or cloudy discharge, a foul odor, or an incision that's warm to the touch.

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Notice a lump in your pet's incision after a surgery? Most likely it's a seroma, which is a normal part of healing that generally resolves with rest and time. Read more on our article: What Is This Lump at My Pet’s Incision Site?

Let Us Handle the Pain Management

It's a natural instinct to want to help when your pet seems uncomfortable, but the medicine cabinet isn't the place to look — ibuprofen, Tylenol, and aspirin are toxic to dogs and cats even in small amounts. We send every pet home with pain management already dialed in for their procedure, so sticking to that plan covers it. If your pet still seems uncomfortable, just give us a call or text and we can provide you with some recommendations.

Trust Your Instincts on Bigger Changes

Most recovery days are quiet and uneventful, but it's worth knowing what falls outside "normal" so you're not left guessing. Lethargy lasting more than 24 hours, repeated vomiting, refusal to eat for over 24 hours, or labored breathing are the kinds of changes the AAHA lists among signs that warrant prompt veterinary attention rather than a wait-and-see approach.

Quick Recap

• E-collar on, full time, for the entire recovery window unless being directly supervised

• Keep activity low even when your pet seems back to normal

• Check the incision twice a day — takes seconds, catches problems early

• Skip the human medications; our prescribed plan has it covered

• Trust your instincts on bigger changes and call us rather than wait

Most recoveries go smoothly when these habits are part of the routine. If anything looks off or you're just not sure, call or text us at 678-834-0777— we'd always rather field a quick question than have you wait and wonder.