I took my golden retriever to Petco to get groomed. The disaster started when two hours after dropping her off they had not even started on grooming her. When they finally finished and we picked her up, she was favoring her eye, blinking and obviously in pain.
We thought maybe they got soap in her eye so we washed it out with water and called petco for their opinion on what we should do. They told us to wash it out with a saline solution, so we did.
The next day it only looked worse, so we took her to the vet. They found no cuts on the first visit, but when her eye did not improve a couple of days later we took her back to the vet. They found a chemical burn in her eye that had blistered. So my sweet girl has a burn on her eyeball and will "probably" heal within a couple of weeks.
Do not take your pets to petco. It is absolutely not worth your pet being in pain.