Leah over at Canine Movement Lab has an excellent article about not correcting your dog for a natural behavior.
Leah is a great dog trainer and I highly recommend reading her article.
Stop Correcting Natural Behaviors – Canine Movement Lab
A DVM’s Opinion on Spay and Neuter
Neuter. Or Not? And When? (vitalanimal.com) I have written about the issues with spaying and
