How JustAnswer Works:

  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.

Ask Dr. Michael Salkin Your Own Question

Dr. Michael Salkin
Dr. Michael Salkin, Veterinarian
Category: Vet
Satisfied Customers: 25237
Experience:  University of California at Davis graduate veterinarian with 44 years of experience.
55012488
Type Your Vet Question Here...
Dr. Michael Salkin is online now

Inter cat aggression problem between 10 month old neutered

Customer Question

Inter cat aggression problem between 10 month old neutered male and 4 month old neutered female
Submitted: 2 years ago.
Category: Vet
Expert:  Dr. Michael Salkin replied 2 years ago.
Aloha! You're speaking with Dr. Michael Salkin
I'm sorry for the delay in responding to you. Your question came in late at night when few vets were available. I have advanced training in feline behavior and am pleased to discuss feline aggression associated with a new cat in the household. Your reading may have been exhaustive so you must pardon me if I rehash information you may already know. In any event, you may pick up a few pearls of information after reading a synopsis of the notes I use when lecturing about this behavior.

Territorial aggression, along with aspects of fear and anxiety, may be exhibited when a new cat is added to the home. Of course genetics and previous social experience with other cats play a role in how one cat may react to a new addition to the household as well. While cats often choose to avoid social altercations by maintaining social distance, some that are more bold, confident, or domineering may display offensive threats to the new cat (or vice versa). In the confined area and narrow hallways of a home, avoidance is not always an available solution so that aggression becomes more likely.

Territorial and fear aggression are best managed by desensitization and counterconditioning. Drugs may be necessary, not only to control the behavior of the aggressor cat, but also to decrease the defensive posturing and vocalizing of the cat that is being threatened. Consider the use of paroxetine (Paxil) or fluoxetine (Prozac). These selective serotonin re-uptake inhibitors are useful when you're seeing uninhibited aggressive displays that appear impulsive, explosive or excessive. Defensive signaling and escape behaviors tend to elicit chasing and aggressive attacks from the bolder cat in these situations. Providing sufficient climbing, hiding, and perching areas may allow the victim the opportunity to prevent conflicts and display less anxiety. Electronic cat doors which are opened only by the cat wearing the collar that activates the door are also a means of allowing the victim cat the opportunity not only to access the entire home but also to retreat to a safe, secure area. Unwary owners may inappropriately reward undesirable behavior by offering the aggressive cat food or attention to try to calm it down. Instead, the owner should stop the undesirable behavior with a disruptive stimulus such as a compressed air canister or water gun and then reinforce the desirable response with food, praise and petting. Feliway pheromone may be more effective in an electronic diffuser that disseminates the pheromone throughout the environment. In North America, the F3 fraction of the facial pheromone is provided in Feliway, however it is the F4 fraction in Felifriend that would be preferable since it is associated with familiarization and allomarking in cats. This product should be available from amazon.uk.

To begin with, the owner should alternately release one cat at a time to roam in the home. Once all signs of aggression, anxiety, or hypervigilance subside, desensitization and counter conditioning can begin. If there is no significant decrease in agitated behavior within a week, medication should be considered - selective serotonin reuptake inhibitors, tricyclic antidepressants, or anti-anxiety medications may be helpful. The cats should gradually be exposed to each other in very controlled situations. This can be done with the cats in carriers or controlled with a harness and leash at opposite ends of the largest room or longest hallway in the home. During the sessions, the cats are fed highly palatable food or engaged in play. During following sessions, the cats are slowly brought closer together. By withholding food and rewards except for training sessions, each cat may learn to associate the presence of the other cat with food and play, rather than fear and anxiety. Once the cats are showing no tension at close proximity to each other during the sessions, the owner can attempt to allow them to have freedom in the same room. A high-power compression water gun may be used to interrupt unacceptable behavior by the aggressor cat. Small treats can be tossed to reinforce non-aggressive behavior. They can also be used to distract the cats and lure them to safe distances away from each other when they are close and might begin showing undesirable signs of arousal. The owners can begin allowing the cats to have freedom together in the home when no signs of aggression are shown during supervised conditioning sessions for several weeks. Initially, this should only be allowed when the owner is present in the home. At least two feeding stations and litterboxes should be available when the cats are finally allowed to roam freely in the home. They should be placed so that a cat will not be trapped or surprised when using either.
Conditioning can take months and may require considerable patience and time on the part of the owner. Cats should not be allowed to "fight it out" as these fights rarely settle conflicts and may make the situation worse. Holding the pets to introduce them is commonly attempted by owners and should also be discouraged. In some instances, the most expedient and safe way to end the conflict is to remove one of the cats from the household. For the poorly socialized cat that is extremely territorial, it may be more prudent to confine it when people visit or to avoid adopting another cat.

Good luck to you in your efforts. I hope the above will be helpful.

Thank you to G. Landsberg, W. Hunthausen, and L. Ackerman for allowing exerption of their Handbook of Behavior Problems of the Dog and Cat.
Dr. Michael Salkin, Veterinarian
Category: Vet
Satisfied Customers: 25237
Experience: University of California at Davis graduate veterinarian with 44 years of experience.
Dr. Michael Salkin and 4 other Vet Specialists are ready to help you
Expert:  Dr. Michael Salkin replied 2 years ago.
Thank you for your kind accept. I appreciate it.

I'm going to check back with you in a few weeks for an update. Feel free to return to our conversation - even after rating - prior to my contacting you if you wish.

Please disregard the info request.

What Customers are Saying:

 
 
 
  • It was so professional, so personally concerned (as we were) and you answered all of our questions. George and I are so happy that I found ""JustAnswer"" on my Google search -- you are now in my ""Favorites"" list! And, yes we do love our kitty - she makes our life complete! Bev & George
< Previous | Next >
  • It was so professional, so personally concerned (as we were) and you answered all of our questions. George and I are so happy that I found ""JustAnswer"" on my Google search -- you are now in my ""Favorites"" list! And, yes we do love our kitty - she makes our life complete! Bev & George
  • Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help. Mary C.
  • This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!! Alex
  • Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult. GP
  • I couldn't be more satisfied! This is the site I will always come to when I need a second opinion. Justin
  • Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around. Esther
  • Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help. Mary C.
 
 
 

Meet The Experts:

 
 
 
  • Dr Scott Nimmo

    Dr Scott Nimmo

    Small Animal Veterinary Surgeon.

    Satisfied Customers:

    135
    BVMS, MRCVS. { Glasgow UK }
< Previous | Next >
  • http://ww2.justanswer.com/uploads/VE/VetAnswers/2013-4-5_8257_prof10.64x64.jpg Dr Scott Nimmo's Avatar

    Dr Scott Nimmo

    Small Animal Veterinary Surgeon.

    Satisfied Customers:

    135
    BVMS, MRCVS. { Glasgow UK }
  • http://ww2.justanswer.com/uploads/VE/vetforyou/2012-6-20_33122_PearlPhoto.64x64.jpg Dr. Andy's Avatar

    Dr. Andy

    Medical Director

    Satisfied Customers:

    2571
    2003 Graduate
  • http://ww2.justanswer.com/uploads/AN/andrewDVM/2012-4-27_12585_iStock000011751407XSmall.64x64.jpg Dr. Drew's Avatar

    Dr. Drew

    Veterinarian

    Satisfied Customers:

    1840
    Small Animal Medicine and Surgery
  • http://ww2.justanswer.com/uploads/doggfone1/2009-07-16_133633_vet_pic.jpg Dr. Scott's Avatar

    Dr. Scott

    Veterinarian

    Satisfied Customers:

    865
    15 years of small animal, equine and pocket pet experience in medicine and surgery.
  • http://ww2.justanswer.com/uploads/DR/DrRalston/2011-10-18_1611_Vet.64x64.JPG DrRalston's Avatar

    DrRalston

    Veterinarian

    Satisfied Customers:

    169
    Over twelve years of internal medicine, surgery, and preventive care.
  • http://ww2.justanswer.com/uploads/VE/vetdeb/Debbie Headshot 500.64x64.jpg Dr. Deb's Avatar

    Dr. Deb

    Veterinarian

    Satisfied Customers:

    102
    I have been a practicing veterinarian for over 30 years.
  • http://ww2.justanswer.com/uploads/PE/petdoctor09/2011-12-14_51529_Picture1.64x64.jpg petdoctor09's Avatar

    petdoctor09

    Board Certified Veterinarian

    Satisfied Customers:

    72
    Veterinarian, General Practitioner
 
 
 

Related Vet Questions