I'd appreciate it if anyone who has the link would share

http://www.caninesports.com/SpayNeuter.html

http://www.naiaonline.org/pdfs/LongTermHealthEffectsOfSpayNeuterInDogs.pdf

if you will send me your e-mail I will send you a picture example of the difference it can make in a negative way. It is a comparison of litter mates, one neutered and one intact. The difference is amazing. I don't know how to post it on here