I'm so sorry...so upsetting. My Teddy Bear recently had glaucoma come on suddenly . Enucleation was discussed IF the eye drops didn't work. Thankfully he responded and the pressure started coming down .. his eye is now shrinking. They said the other eye might do the same...so far it has not. Teddy has multiple medical issues and is 14 years old .. I already had decided I would let him go before I would remove an eye.
It is a very personal decision and really depends on the pup. This has been very hard on Teddy as it is; and I am not so sure he would handle anesthesia well. He is high risk for anesthesia.
I wish you well in your decision. So sorry Jenna has to go through this.