surgical sterilization methods
Sterilization of feral cats is so important. Check out the infographic below to see how quickly a population can spiral out of control1:
The chart below summarizes information around the process of sterilizing both female and male cats2:
Spaying / Ovariohysterectomy |
Neutering / Orchidectomy |
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What? |
A method of sterilizing female cats. |
A method of sterilizing male cats. |
How? |
By a 20 - 30 minute procedure, removing the ovaries and uterus through a small incision in the lower abdomen. The incision site is typically closed with suture and tissue glue. |
By a 5 - 10 minute procedure, removing the testicles but leaving the scrotum intact through one small incision at the base of the penis or two small incisions on each side of the scrotum. The incision site(s) are typically left to heal on their own. |
Why? |
To reduce chance of cancers, behavioral issues, and eliminate unwanted pregnancies. |
To reduce the risk of cancers, behavioral problems, and population control. |
When? |
Anytime past 8 weeks of age, even while pregnant. |
Anytime past 8 weeks of age. |
Pros |
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Cons |
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- Levy, J.K. & Crawford, C. 2004. Humane strategies for controlling feral cat populations. Journal of the American Veterinary Medical Association, 225(9), 1354 - 1360.
- Wellock, D.G. (2013). Health and nutrition for dogs and cats: A guide for pet parents. Lanham, Maryland: Rowman & Littlefield.