Our Streifi had to get antibiotic treatment due to inflammation. Diarrhea and loss of appetite were added. The visits to the TA were stressful. So hit the net and on Bene Bac, ordered and tried. Hmm ... the reaction of croissant was: Only carefully tuned sniffed, then licked. Well, I think the Tube from behind and press on it, the front comes out the paste, the Squirrel keeps the tube from the front and licking like crazy and if not tantamount enough supply the tube is partly eaten. Evidently taste the stuff, diarrhea and loss of appetite are gone, he is his old self again and we are all happy!