Glad this happened post season.
 

My Parker, 8yr old black lab had surgery yesterday to get a cyst removed. She has had this lump on her shoulder for about a year. I've watched it closely with no change until about mid March when it started to grow. Took her to the vet where it was drained, liquid with bits of ' stuff ' came out. After about 3 weeks it just grew again to the point it looked like it might burst. So yesterday the vet removed it and I now have a very unhappy bird dog.

Here's to a rapid recovery!

Labs are tough. That won't hold her back next season.

From personal experience, your pup will be glad you got it removed.