Now that warm weather is here I remember that last summer my 3 hens would not drink the electrolyte and vitamin water that I mixed up for them. (I tried 2 different ones, especially for poultry but can't remember the brand). I could smell the vitamins when I mixed them up. The chickens absolutely would not drink it. I tried 2 different occasions. I know it would help them when it gets so hot. Is there a brand that chickens tolerate better?