Thanks for your comments, it's useful. I think I will use a collar only when we travel. Or may be I'll try again, but only when I am at home, to see if she gets used to the collar.

I never thought this could happen. Peppito had flea collars for years and he has never tried to get rid of them! Perhaps Jasmine is just too playful right now and thinks it is a new toy

Lisa, Jasmine's daddy had the same reaction as you had, he first thought it was her tongue but did not understand why Jasmine had her tongue out of her mouth while looking at him