I think the malt name is just called Fur-Malt. My cat's have Laxatone for furballs, and one likes it and the other hates it. Our dog had a problem with being stopped up - so bad he had to go have an enima.. poor boy! Anyway, all the vet recommended for him was give him a teaspoon of bran three times a week. It's just the loose flaky stuff that you can buy in bulk bags from the grocery store. Maybe that would help, if you could mix that in with her wet food (to mask the taste). I hope you find a solution!