Anxiety & Calming

Fluoxetine is an antidepressant used in cats and dogs to treat behavior disorders including obsessive compulsive disorder[ie. chasing tail, separation anxiety, inappropriate elimination]. Fluoxetine belongs to the group of drugs called selective serotonin reuptake inhibitors SSRI.
Brand Name: Prozac, Reconcile

Feliway Pheromone Spray is a synthetic analogue of the feline facial pheromone. The diffuser is ideal for use with behavioral problems in cats such as marking, scratching, loss of appetite, and avoidance of social contact. It aids in calming cats during travel or hospitalization, when moving to a new home, or when introducing a new cat into a multi-cat household. The spray calms cats in stressful situations such as transport, hospitalization, and during adjustment to new environments, new pets, and new people.Feliway^® is designed especially for cats, is non-sedative and has no effect on people or any other animals.Feliway^® can be used alongside traditional medications

Clonidine is commonly used to treat noise phobias (including thunderstorms and generalized noise responses), separation anxiety, and fear-based aggression with identifiable triggers. 

Clomicalm [clomipramine] is used to treat obsessive compulsive disorders, aggression, and separation anxiety in dogs, in connection with behavior modification and training.

For dogs greater than six months of age.

Amitriptyline is a human anti-depressant drug that is used in cats and dogs for behavior problems, and occasionally in animals with itchy skin.

Acepromazine is commonly used as a tranquilizer, prevent motion sickness, and alleviating fear. Acepromazine's has anti-nauseal properties that make this medication an excellent choice for traveling pets prone to both anxiety and motion sickness.