Has this happened before??

Horrified to find this written on TripAdvisor

Flights with Thomson, Hotel, Weather (although bit windy) almost everthing was wonderful except a couple of our group of 12 ladies were very upset by the way (we were told the staff at the hotel) dealt with stray dogs.
There were a group of dogs around the hotel, I nor any of my buddies were bothered or spoke to anyone who were bothered by them. They did not seem flea bitten, but I am sure were not vaccinated. We witnessed one dying in front of us on the beach after being poisoned by staff. It took an hour to die and was not removed for another hour. We were horrified. I understand there may have been complaints, but the way they were dealt with was horrific. We complained to Rep and asked to see manager of hotel, who did not appear so we presumed they knew exactly what was going on. Hopefully, things will improve.
I reiterate we all thoroughly enjoyed all other aspects.