Wustentre 3 Pack Adjustable Anxiety Collar - Cat Calming Pheromones for Cats & Kittens, Stress Reliever - Relaxing Comfortable Collar (Violet)

Q: Lavender is extremely toxic to all cats, not just those that are “allergic”. Do these collars contain real lavender, or synthetic?

Lavender is not toxic to all cats. It is typically acceptable to all cats and dogs. As with any new OTC treatment, check with your vet immediately if you notice any symptoms after administering or using the item in question.

Q: What is length of the colar?

It's approximately 10" long maybe a pitch longer. Fits my 16lbs cat just fine.

Q: I have two kittens who likes to bite and attack. Will this helps calm them down?

I'm not sure. Kittens do bite and attack a lot. That's how they play. I purchased these collars for my cat who afraid of loud noises and it seemed to help her. So maybe you could try it?

Q: Are these difficult to put on a cat who freaks out easily?

Leave them out for an hour for the fragrance to dissipate a bit. Then form the collar into a circle big enough to go easily over your cat’s head. You can tighten it later after calming the cat. Cut off the extra later yet. One of my cats is not at all fond of his calming collar, but he submits without much fuss. He is, after all, a cat. I outweigh him by a factor of 10 or 12 & I have hand (& knees). He only has claws (& better manners than to use them!). These really work well. If you have more than one cat put one on the others as well. The more of the pheromone around the better. They contain lavender as well. We have never had a problem but check your cats neck to be certain they don’t have a skin reaction to the lavender oil.