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While spaying is traditionally recommended for kitties between 4 and 6 months of age, spaying as young as 8 weeks old is considered safe, according to Cat Channel. Many animal shelters actually spay kitties prior to adopting them out at this age.
Early Spay or Neuter. While you can have a kitten fixed as young as 6 weeks old, the procedure is usually performed when your little one reaches 8 to 12 weeks of age. Kittens need to weigh at least 2 pounds before surgery, according to Web MD.