Last week we introduced Darwin a Neutered male to Koda intact 20 week puppy and Echo 2 year old speyed white GSD.
We took Koda with us and introduced them in Darwins home environment. . .he was a bit domineering nipping and climbing over her and standing over her. But we expected that. koda is quite timid and always submits to bigger strange dogs. Otherwise he was well behaved.
introducing him to Echo we knew was going to be more difficult. She is a rescue dog and was not socialised properly and can be aggresssive towards strange dogs.
So we arranged to bring them together in a local park. The council were renovating a kiddy park and it was finished but still had a 6 foot metal fence around it. . . Perfect.
So I snuck in there with Darwin and let him run around.
kelly then came with Koda and echo, we let them all off lead, beause trying to introduce them on lead most dogs get aggressive BECAUSE they are being restrained.
Echo was all barky teeth. Darwin ignored her and just chased Koda around the little park.
After about half an hour when Echo could see that Darwin wasn't harming Koda and they were just having fun she calmed down. they all walked nicely side by side home and went in together. There was a lot of sniffing and circling around each other' but apart from a few scraps all bloodless apart from one scratch on Darwins muzzle. (echo always being dominant in the fight) they have got on really well. Considering Echo's poor socia.lisation we were expecting a lot more aggression from her however it has gone really well.
That was our experience. . . Yours being more freindly and having already met should be a lot easier.
(lol famous last words. . . Lol)
good luck