Something’s up with Vlassic! He’s happy as he can be, running around like normal, and eating all his food. But, he’s developed a big lump on his shoulder. It doesn’t seem to hurt, but you can’t miss it.
We’ve been trying to figure out what it is going on with him. I had a couple of ideas:
- It’s where he got that rattlesnake vaccine and yelped so much. Could he have some kind of reaction or issue related to that?
- Did he hurt his shoulder and have swelling related to that (Mandi’s dachshund had that happen to her, and it healed on its own.)
- Is it a tumor (fatty or otherwise?)
- Could it be a cyst?
One of the articles I read mentioned that swelling could occur after an insect bite. Maybe the shot gave a similar reaction? Why, look what I found on an article about pros and cons of the rattlesnake vaccine for dogs:
Finally, the vaccine may be reactive and can cause sterile abscesses at the site of injection, and this is more likely in small breeds (as are most all vaccine reactions in my experience).The Rattlesnake Vaccine for Dogs: Both Sides of the Story
By Dr. Laci Schaible
Okay, this is sounding really plausible. And if it’s sterile, it will go away. The plan, then, is to wait a few days and see if it gets larger or smaller. In the meantime, Vlassic gets to be called “Lumpy.”