Hello,
I think the best advice is to go back to your vet and explain your concerns. I don’t know what else to say. Maybe it’s a new one? And perhaps it’s not a mast cell? You really only know by taking a biopsy.
Best of luck. I hope you get some answers.













Hello,
In these cases I do the following. Very soft waters down food. So that they don’t need to strain a t all and gabapentin. I also do a purse string for about 2 weeks to allow everything to remain un-swollen.