Originally Posted by StressMonkey:
“With dogs it is different, especially the large breed dogs or dogs that are prone to bone cancer.”
this is something i had no idea about at all!
what breeds does this tend to affect?
to be honest, i'm in the camp where it's better to have them done if you're not planning on breeding.
we kept our dog intact until he was about 4 and a half, but once our older dog passed away, his behaviour just became difficult to live with (he became slightly more likely to snap at other dogs and would sit at our front door howling all night when the intact bitches in the area came into season, as well as what he had previously been doing which was obsessively licking women's legs for around a week every month, after my friend stayed one night, she went home with claw marks down her legs

)
we did originally have plans to breed him if the opportunity ever arose, but after a good long think about him, how it could affect him, and after learning of the dogs trust subsidised neutering scheme, it just seemed like the right thing to do to have him sorted.
behaviour wise, it very thankfully evened him out! the howling stopped and he's a lot more obedient now.
unfortunately though, his weight ballooned up to 30kg.
it's really not good to be told that your dog needs to lose a third of his body weight to be at his "ideal" weight, but i can scream until i'm blue in the face at my mother about not giving him treats, but she still blooming does it.
any bitches i have will always be done though i think. after witnessing how uncomfortable our older dog was with her first season, it's just not worth putting them through it their entire lives, especially when there are so many health benefits to being spayed too.
i also had the rather unpleasant experience of being sat on by my friends in-season GSD a few weeks ago. Hungover then looking down at my arm at what she'd left there...