Jojo was a rescue dog so is a little nervous. We have had him since summer 2016. He's very affectionate, energetic and loves playing tug and fetch. He is friendly with other dogs but not when he meets them on a lead on his walks, although it is more a nervous reaction rather than an aggressive reaction. He is very gentle with our two children but we still advise any other children not to go too close as we do not know what his reaction might be.