Anxiety situations may be common in humans, and it's not anything new to recognize that pets can also succumb to anxiety. For example: going to work and leaving your canine in the back of at home. And there are some symptoms due to anxiety-like Frequent Barking, Urinating, Aggression, Repetitive behavior, and many more. Anxiety TFLN relieves your dog or cat from fear of separation, kenneling and vet/grooming visits. It is free from chemicals and is very safe for dogs and cats. It is a fast acting liquid that needs to be given orally.