Arthritis
Allergies
Anxiety
Ear Infections
Flea & Tick
Heart Problems
Heartworm
Hot Spots
Hyperthyroidism
Hypothyroidism
Incontinence
Shedding Control
Skin Irritation
Tear Stains
Urinary Infections
Vomiting/Diarrhea
Weight Management
Worms
See All A-Z
Arthritis
Allergies
Anxiety
Ear Infections
Flea & Tick
Heart Problems
Heartworm
Hot Spots
Hyperthyroidism
Hypothyroidism
Incontinence
Shedding Control
Skin Irritation
Tear Stains
Urinary Infections
Vomiting/Diarrhea
Weight Management
Worms
See All A-Z
Breath Fresheners
Chews & Treats
Rinses & Water Additives
Toothpaste & Toothbrushes
Ear Cleansers
Ear Infection Remedies
Ear Mite Treatments
Antibiotic Anti-Infective
Artificial Tears & Lubricants
Eye Inflammation
Glaucoma
Tear Stain Removers
Flea & Tick Prevention
Heartworm & Flea Control
Home Flea & Tick Treatment
Oral Flea Treatments
Pet Flea & Tick Control
Tick & Flea Collars
Canned Pet Food
Dry Pet Food
Raw Pet Food
Adult Pet Food
Hypoallergenic
Glucose Balance
Digestive Health & Support
Grain Free
Joint Support
Kitten Food
Puppy Food
Senior Pet Food
Skin Support
Small Breed Dog Food
Weight Loss & Management
Treats
Pet Food Storage
Joint Pain
Joint Supplements
Lifting Harness
Orthopedic Beds
Steps & Ramps for Mobility
Allergy Relief
Antibiotics
Antifungal
Anxiety
Asthma
Compound Medications
Cough Relief
Digestive Health & Enzymes
Diuretics
High Blood Pressure
Hormonal Endocrine
Insulin & Glucose Balance
Motion Sickness & Nausea
Pain
Seizure Disorder
Thyroid
Urinary Tract & Kidneys
Wormers
Beds
Bowls & Elevated Feeders
Carriers
Car Seats & Pet Carriers
Cat Litter
Cesar Millan Training Aids
Crates & Kennels
Drinking Fountains
Elizabethan Collars
First Aid
Furniture
Furniture Protectors
Gates
Grooming Tools
Holiday
Leashes & Harnesses
Life Jackets
Outdoor Cat Pens
Pet Food Storage
Shampoos
Stain Removers
Steps & Ramps
Strollers
Toys
Training Aids
Treats
Wireless Dog Fences
Antibacterials
First Aid
Fish Oils & Omega 3
Fly Control
Grooming Tools
Hairball Remedies
Itch Relief
Ringworm Treatments
Shampoos
Shedding Control
Skin Care Supplements
Skin Medications
Antioxidants
Calcium
Dietary
Digestive Enzymes
Fish Oils & Omega 3
Liver Support
Multivitamins
Potassium
Senior Support
Whole Food Supplements
   
 
 
 
Spaying and Neutering Info
 
Spay & Neuter Blog Topics
PetMeds Vet Blog with Dr. Dym Dr. Michael Dym
Holistic & Conventional Veterinarian
"Over 19 years of caring for the well-being of pets"
Visit his Ask the Vet blog.
 
 

Sign Up for Pet Health Articles & More

Email:

 
 
Share on Facebook Share on Twitter

Spaying Dogs and Cats

  
 

What Is Spaying?


Spaying removes the ability of a female to have young. Spaying is a surgical operation that removes both the ovaries and the uterus through an incision in the abdomen. Because the ovaries produce most of the estrogen in a female's body, the pet no longer has a surge of estrogen, a heat cycle, bleeding from the vulva, or the tendency to attract males. The procedure for females is called a spay surgery or ovariohysterectomy (ovario=ovary, hyster=uterus, ectomy=removal).
  
In general, pets are spayed between 5 to 10 months of age
  
Key Facts of Diabetes in Dogs and Cats
  • For most families, spayed cats and dogs make better pets than intact cats and dogs
  • Spaying will not fix elimination problems due to anxiety, submission, or excitement
  •   
      

    When Is the Best Age to Spay a Dog or Cat?


    Spaying is done at all ages. At some humane facilities and animal shelters, spaying is being done when pets are 6 to 8 weeks old so that no adopted pets will have unwanted litters. Pets spayed by the family veterinarian are traditionally scheduled for surgery between 5 and 10 months of age. The smaller the breed, the more quickly the female matures, so that spaying of small dogs is best done at 5-6 months of age. The larger breeds mature more slowly so that spaying can be delayed until the pet is closer to one year of age. Thus, Chihuahuas may be spayed at 5 months of age and Bull Mastiffs may be safely spayed when 10-12 months of age. Spaying before the dog is mature ensures she does not go through estrus and become pregnant. When mature dogs are spayed, surgery is timed for a period between heat cycles when the blood vessels to the uterus are small and there is less likelihood of bleeding. With mature cats, bleeding is generally less of a problem than with dogs so that time is slightly less critical. When scheduling surgery for a pet that has just had a litter, it is best to wait about two months after delivery so that the young are weaned, the mother has quit nursing, and the uterus has returned to its normal size.

    Benefits of Spaying Your Pet


    Spaying is the most common surgery for female pets because it has so many benefits for the pet and the family. Spaying:
    • Prevents estrus cycles and vaginal bleeding
    • Prevents the birth of unwanted puppies and kittens
    • Prevents infection in the uterus (pyometra)
    • Lessens mammary cancer
    • Lessens cat yowling
      


      

    Are There Negative Health Effects When Having a Pet Spayed?


    While spaying offers many benefits, there can be undesirable health and cosmetic changes. For example, spayed pets—especially those altered before they have reached their full growth—are generally taller and leaner. Their heads may also be narrower. For most of us these are insignificant cosmetic changes, but for those for whom appearance is of utmost importance, spaying before the pet is full grown may not be acceptable. Of more consequence are the undesirable health changes. The following medical problems are believed to increase with early spaying:
    • Incontinence
    • Bone and joint problems (knee injury due to cruciate rupture, hip dysplasia and bone cancer)

    Incontinence



    Female dogs may become incontinent if surgically altered, and the likelihood of incontinence increases if pets are altered when very young. Most incontinent dogs improve when given acupuncture and drugs such as Proin, estrogens, testosterones, or anti-parasympathetic medications. However, these drugs can have detrimental side effects and they must be used for the life of the pet.

    Bone and Joint Problems



    Spayed dogs have increases in bone and joint problems such as torn knee ligaments (anterior cruciate ligament or ACL), hip dysplasia, and bone cancer. ACL injuries are common in spayed dogs of every size. Hip dysplasia and bone cancer (osteosarcoma), are common only in large dogs. Some veterinarians believe bone problems occur in spayed dogs because their bones grow larger than those of intact dogs. The larger growth occurs because estrogen, which normally tells the bones to stop growing, is not present to give the stop-growth signal. It appears that larger bone size predisposes these pets to bone and joint cancer. It also appears that the earlier a pet is spayed the greater the likelihood of bone cancer.

    Does a Dog's or Cat's Behavior Change After Being Spayed?


    There are misconceptions about behavior changes that occur when a dog or cat is spayed. One of the misconceptions is that it's better to allow pets to have one litter because after that they are better pets. This is not true. What is true is that most pets are spayed between 5 and 10 months of age when they are immature. After being spayed, they mature and assume the more responsible behaviors of adults. Another misconception is that working dogs that are used to protect and guard property will not be as effective if spayed. The reality is that protecting and guarding are genetic behaviors. Whatever genetic behaviors pets have before being spayed, they have after being spayed. Thus, a German Shepherd that is good at protecting property remains so when spayed. If the Shepherd is too young to display protective behaviors, but is genetically inclined to be a good working dog, she will develop appropriate behaviors as she matures. Other examples of genetic behaviors that are not altered by spaying include the Great Pyrenees' ability to guard sheep, the Border Collies' tendency to herd, and the Northern breeds' tendency to dig.

    A third misconception is that spay surgery will control aggression in dogs. Unfortunately, the tendency to be aggressive does not change when dogs are spayed. In fact, when highly aggressive dogs are spayed at a young age, they become even more aggressive following surgery. This is in contrast to older aggressive dogs that remain aggressive when spayed but do not become even more aggressive following surgery. When aggression is a problem, a full medical exam, nutritional changes, behavior therapy, and medications are the best approaches—not spaying. Spaying may still be recommended for aggressive dogs because it prevents these dogs from having young with similar predispositions.

    Some pet owners believe that dogs and cats become fat and have less energy after being spayed. Sometimes a change in activity occurs because we have gotten used to our pets and are playing with them less than we did when they were young. Other times, pets are truly less energetic following spay surgery. If pets are fed the same amount after being spayed as before the surgery—especially if they were on diets for young, growing pets—they will put on weight after being spayed. This is entirely preventable if we increase activity and decrease feeding size.

    There is a misconception that spaying will fix all elimination problems. Spaying will not fix elimination problems due to anxiety, submission, or excitement. On the other hand, spraying (urinating on vertical surfaces) and marking territory are decreased by spay surgery if the pet is spayed before the behavior has become ingrained.

    One behavior that is eliminated with spay surgery is false pregnancy. False pregnancy occurs in dogs that are not pregnant but behave as though they are for up to 60 days following estrus. These dogs transport little toys from place to place as though they are moving puppies. Their mammary glands may produce milk, and the pet may make a nest in a dark, quiet place away from the family. Some pets become increasingly moody and aggressive.
      
     
     
       
    Help / Customer Service
    My Account
    PetMeds® Sites
    PetMeds® Programs
    Our 100% Guarantee
    About Us
    Contact Us
    FAQs
    PetMeds® Help
    Privacy Policy
    Printable Order Form
    Site Map
    Testimonials
    Vet Directory
    Request a Catalog

    Home
    Login
    Email Preferences
    Reorder
    Easy refill
    Track my order
    My Account Page
    My pet has passed away
    PetMeds® Blog
    PetHealth 101®
    PetMeds® Charitable Causes
    1-800-PetMeds® Careers
    PetMeds® Investor Relations
    pet meds
    Pet Meds Photos
    Pet Meds News
    Pet Health Articles
    Affiliate Program
    Corporate Program
    Shelter & Rescue Program
     
    Join our Social Network
     
        PetMeds® on Facebook
        PetMeds® on Twitter
        PetMeds® on YouTube
        PetMeds® Google+
        PetMeds® LinkedIn
    Copyright © 2014 PetMed Express, Inc. All Rights Reserved.
       
     
    Vet-VIPPSVETERINARY-VERIFIED INTERNET PHARMACY PRACTICE SITES(CM) Online Veterinary Pharmacy Services
     
    1800PetMeds.com has earned Veterinary-Verified Internet Pharmacy Practice Sites(CM) (Vet-VIPPS(CM)) accreditation through the National Association of Boards of Pharmacy® (NABP®).
    Verisign Secured Click for the BBB Business Review of this Pharmacies in Pompano Beach FL 1800PetMeds.com is rated ELITE by STELLAService.