My brother just called me to say that his young ducklings ate the clumping kitty litter that he had put in their box. He said that there is a lump in their throats and they're very listless. They have "passed gray-like feces" but the 4 of them are all huddled together in their shelter. Can anyone suggest some remedy to help or will they probably die? This will break their hearts because they are family pets and they have become attached to them so much. He raised them in an incubator and some are only 4 weeks old.
Thanks for any help you can give me to pass along to him.