Okay, here’s my personal experience with the kennel cough vaccine and its side effects, written in a casual, blog-style format:
So, my furry buddy, Max, a super energetic Golden Retriever, needed his kennel cough vaccine. We were planning a little vacation, and the boarding place required it. I’d heard some mixed things about side effects, so, of course, I was a bit nervous.

The Vet Visit
First thing, we went in for the shot, It’s can be given as an injection or a nasal spray. Max got the nasal spray this time. He’s usually pretty chill at the vet, but he definitely wasn’t thrilled about that thing going up his nose! He sneezed like crazy for a minute or two afterward, which the vet said was totally normal.
The Waiting Game
I was told to watch for any odd behavior in the next few days. The most common side effects, I learned, are pretty mild – things like:
- Sneezing: Like I said, that happened right away.
- Coughing: A little, mild cough can actually happen.
- Runny nose: Basically, like a doggy cold.
- Low Energy: A bit more tired than usual.
- Loss of appetite: Not as excited about dinner.
Max’s Reaction
For Max, the first day or so, he was a little more subdued. He still wanted to play, but he didn’t have his usual zoomies. He also ate a bit less. His appetite wasn’t completely gone. He was still enjoy his food, but he didn’t eat up all. I kept a close eye on him, making sure he was drinking water and generally seemed okay. I was probably overly paranoid, checking on him every five minutes!
The Results
Honestly, the “side effects” were super minor. By day three, Max was back to his usual, bouncy self. No more sneezing, no noticeable cough, and his appetite was completely back to normal. The whole thing was way less dramatic than I’d feared.
So, my take? The kennel cough vaccine is worth it, especially if your dog is going to be around other dogs. The potential for a mild, temporary “cold” is way better than dealing with actual kennel cough, which can be pretty nasty. Just keep an eye on your pup after the vaccine, and don’t hesitate to call your vet if you’re worried about anything, My experience was pretty smooth, and I’m glad Max got the protection he needed.