title: [Castration of very young kittens and pups].
authors.affiliation: European College of Animal Reproduction.
authors.forename: A C
authors.initials: AC
authors.lastname: Schaefers-Okkens
authors.forename: P A M
authors.initials: PA
authors.lastname: Overgaauw
mesh_terms: D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn / Q000601:surgery; D002369:Castration / Q000009:adverse effects / Q000379:methods / Q000662:veterinary*; D002415:Cats / Q000601:surgery*; D004285:Dogs / Q000601:surgery*; D005260:Female; D008297:Male; D012307:Risk Factors