Does Your Pet Need Prozac?

More on PawNation: Anxiety in Pets, Cats, Dogs, Health, Prozac, Prozac For Dogs
Ruby was always nervous. When her companion, Chris, would go to work, Ruby panicked. Loud noises, especially the vacuum cleaner and the lawn mower, sent her into a frenzy. And Ruby seemed to have difficulty focusing on what Chris was saying. Ruby was seeing a therapist, but behavioral therapy wasn't doing enough. So the therapist suggested she take the antidepressant Prozac.

After about a month, Ruby was better at paying attention. Noises and being alone upset her less. Overall, Ruby was able to take life a little less seriously. Sound like a success story from Dr. Peter Kramer's bestseller Listening to Prozac? Well, maybe, except that Ruby is a Shetland sheepdog.

Prozac is one of the newest human psychoactive drugs (a drug that alters brain chemistry) to be used for canine and feline behavior problems. Vets have prescribed a variety of them for many years, with some success.

RELATED: What to do in a Pet Emergency


Animal Impact
The antidepressants are usually not used for "depression" in animals; pets don't experience that illness the way humans do. Instead, the antidepressants are prescribed for an assortment of other biopsychological problems common to animals. One is separation anxiety.

Some dogs become excessively miserable when their owners leave for a period of time. They bark, cry, become destructive or urinate and defecate in the house. It's bad for the owner, the neighbors and the animal.

Antianxiety drugs are sometimes prescribed for noise phobias, especially in dogs. Loud noises, whether thunder or fireworks, are torment for some of them. A dog that hides under the bed, however, may not need medication; she's comforting herself. But if she is excessively anxious, then it may be time to consider medication.

Medication is also sometimes recommended for animals who exhibit "obsessive-compulsive disorder"; in cats or dogs, that takes the form of chronic tail-chasing or self-licking. Too much licking can lead to an infected sore, commonly known as a lick granuloma.

Finally, psychoactive drugs can reduce spraying in cats. Spraying is a normal behavior performed by both male and female cats to mark their territory and advertise their availability during mating season. Castration and spaying greatly reduce spraying but don't always do the whole job.

RELATED: 3 Natural Ways to Help Your Nervous Pet

Cautious Approach
Before trying to suppress an unwanted behavior with a drug, enlist the aid of a qualified animal behaviorist who can help you understand your animal. (Your veterinarian can make a referral.) Often, providing for a simple need, such as more exercise or play, will alter a problem behavior. And there are specific therapeutic programs that a behaviorist can help you implement. For example, practicing departures and rewarding the dog when she doesn't become overanxious can reduce separation anxiety. Obedience classes are another simple, enjoyable way to change behavior permanently.

As in humans, medications must be taken with caution. These drugs are not magic pills; they are most useful when prescribed in combination with a behavior-modification program. Many have unpleasant side effects. At this writing, none is officially approved for treatment of behavior problems in animals, and few have been tested on animal behavior in controlled studies. The owner must be fully committed to close monitoring of drug therapy. And you should never try medicating your pet on your own by sharing a drug prescribed for you; this can be extremely dangerous to the animal.

What's more, some of these drugs must be taken for long periods, weeks or even months, before a benefit can be seen.

RELATED: Insurance Coverage for Your Pet's Medications


Popular Choices
Here's a quick guide to some of the most commonly prescribed psycho-active medications for animals:

Acepromazine This tranquilizer is often recommended for dogs that suffer from noise phobias. It's related to the human antipsychotic drug thorazine. It's a short-term solution, used whenever a stressful situation arises. "Ace" is very sedating; an animal on the drug behaves like she's drunk, and owners often notice that the animal's translucent third eyelid comes up and covers part of the eye. Unfortunately, it does little more than knock an animal out during stressful situations; it doesn't reduce her anxiety.

Benzodiazepine These are antidepressants with better antianxiety effects than acepromazine. Valium (diazepam) is among the oldest benzodiazepines, but newer ones like Xanax alprazolam) are also sometimes used to alleviate animal phobias and reduce spraying in cats. The benzodiazepines tend to be sedating and can cause an animal to become wobbly. If they're used continuously, the animal rapidly becomes addicted to them, which means it is dangerous to stop the drug abruptly. Withdrawal must be gradual or the animal will go through extreme agitation. It's also important to note that a tiny percentage of cats have died on Valium; vets who specialize in felines believe that it may be due to preexisting liver disease. Cats should have liver-function tests before being given Valium.

Buspirone This is a nonaddicting antianxiety drug that causes little sedation. It helps dogs and cats with all kinds of fears and reduces spraying in cats. But it's not available in generic form, so it is more expensive thanbenzodiazepines.

Elavil (Amitriptyline) This is a tricyclic antidepressant that also has antianxiety effects. It's quite commonly used to treat dogs that have separation anxiety. Elavil isn't usually sedating, but like all tricyclics, it does cause a dry mouth and occasional urinary retention and constipation. It can take several weeks to see a benefit.

Anafranil (Clomipramine hydrochloride) This relatively new drug is known for its benefit to humans with obsessive-compulsive disorder. Anafranil has also been shown to be helpful in treating obsessive-compulsive behavior in animals, especially to reduce licking, so sores can heal. As a side effect, it does appear to cause dry mouth.

Prozac (Fluoxitine hydrochloride) Prozac is today's best-known antidepressant. Unlike Elavil, which affects several brain chemicals, Prozac targets only one, serotonin, so it has few known side effects and is considered very safe. Some veterinarians are prescribing Prozac for anxiety, obsessive-compulsive behavior and even to reduce aggression, though it's too early to tell how effective it is. Prozac is quite expensive: $2 for a 20 milligram pill. (A large dog may need 40 mg. daily.) It can also take up to two months to see a benefit. I've had mixed experiences with Prozac; I've seen a few dogs stop eating and become agitated when first given the drug. However, it has helped some of my clients, including Ruby.

Before giving any drug to your pet, remember: Understanding your animal and simple behavior modification can have amazing results. The only side effect will be a better relationship.

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kim_oceanpines

My small dog was attacked by a big dog on our front porch. Since the attack he has become very fearful of anyone coming into or near our house. When the attack dog or owners are outside my dog becomes rigid and shakes all over. We are in obedience training for socialization. I've tried natural remedies and reluctantly tried Prozac. I feel like the Prozac is working and I'm starting to see my friendly, playful and delightful dog emerge into his own again. I am happy that I tried Prozac because he seems happy again.

June 26 2014 at 7:54 AM Report abuse rate up rate down Reply
afjkyle

Heather,
I agree with you. 'chris n kim' should not be posting on this forum, if they don't have anything helpful to say. Our Rotty, Skylar, just lost her best friend Bear, (welsh corgi). She is definitely depressed, but from what I've read, it doesn't seem anti-depressives work on dogs like on humans.

June 04 2013 at 5:09 PM Report abuse rate up rate down Reply
Jaxx Enraptured

I have a 12 years old lhasa we adopted despite knowing it had biten an infant. That was why it was given up. We brought him home at about 18 month. In the decade since we acquired him we have spent count hours in training classes, and been to see behavioral specialists and the dog has always shown reactive fear symptoms.He has a had the best diets, supplements and a strict discipline program. He will come near you but never in the decade of us owning him have we been able to just reach over and pet or tussle his head without fear of him bearing his teeth or snapping. But we never give up on him, most people would put him outdoors, maybe feed him or have him put down. he has so many triggers that honestly it makes little sense he came from a home where he wasn't abused prior to the biting incident & he was immediately surrendered. Yes, giving Prozac to dogs might seem absurd, but he also has numerous health concerns related to his breed and I have to wear heavy gloves just to care for him. It isn't like I can ignore them and not treat him. Lhasas can easily lives another 4 -6 years and If Prozac can help us get through his senior years and help me care for him so he doesn't die in pain or required to be put down needlessly premature, we'll try it.

May 01 2013 at 10:22 AM Report abuse rate up rate down Reply
Chris n kim

Accidental double post^^^^^

March 04 2013 at 12:33 AM Report abuse rate up rate down Reply
Chris n kim

R u ppl really serious with this madness???? Who the hell sends their dog to a dam psych doc?? Who ever u r needs to be evaluated urself!!!!! My goodness....smdh

March 04 2013 at 12:32 AM Report abuse rate up rate down Reply
Chris n kim

R u ppl really serious!!!!! Whoever sends their dam dog to a psych needs to evaluated at a mental health facility!!!!!! Wth is wrong with u ppl!!!!! Smdh

March 04 2013 at 12:31 AM Report abuse rate up rate down Reply
1 reply to Chris n kim's comment
Heather

that's a very uneducated comment, i came to this site interested in getting my dog put possibly on some kind of anti depressant, and yes people like me are serious because my dog and many others are having some kind of chemical imbalance. so yes it is a serious issue.

March 14 2013 at 3:19 AM Report abuse rate up rate down Reply

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