My goose is a year old and started laying end of Feb. She then stopped after 5 eggs and went off food and didn't move about the farm much but not like broody behaviour. I checked for a stuck egg but no. After a week she picked up again wandering about with the gander and eating again. She's still not layed anymore eggs and again has gone off colour but this time worse. This is since yesterday. She's on the pond constantly not coming out for feed at all, she seems listless just floating, her eyes don't seem open fully and worst of all today her beak now has the start of purple colour!! I'm really worried about her and haven't a clue what's wrong bar lack of oxygen ie heart issues due to beak colour? The vet is out tomorrow for our TB test and is happy to look at her but she won't come to land even when the male does. Can't even coax them to go into their shed to be treated with Tylan just encase it's a infection. I'm at a loss what it could be? Never had this in any geese over the years.