Our neighbor has a female pit mix foster pup - about 6-7 mos old. Spayed.
When she plays with Bugsy after a while his 'red rocket' comes out. His red rocket NEVER comes out, OK very, very rarely and when it does may be just an inch or 2. But with her it comes out may be 5-6 inches.
Since this is soooooooooo odd for him I was discussing it with the foster mom (her 8 yr old was there to witness it) and she mentioned that the intact male GSD in our neighborhood had tried to mount her several times and the 5 mo old golden pup has the red rocket out with her.
So...........should they be having her checked to make sure the spay was done correctly or does she just have the animal magnetism thing down too well LOL
BTW this is a serious question as I am totally not kidding when I say that Bugsy never has this happen. The only times I can recall seeing even a bit of the red rocket is when we are doing training with birds or wings