My dog just bit our neighbor out of nowhere?!? We recently (2 weeks ago today) brought home a 2 year old great dane/lab/retriever mix. We’ve been doing out “trial” run as we call it to see if he’s our perfect fit. Well so far it’s been amazing. We keep saying he’s a turn key dog, perfect. Until today. Our neighbor, whom he’s never met, walked over to us and the dog, who was on the chain lunged and bit her. Out of nowhere. She had and ready let him sniff, do his thing, pet him, he was andlreadyll good, then BAM! Luckily he didn’t puncture the skin and she was understanding when we apologized multiple times, but my husband is irritate. He has zero tolerance for this. He wants him gone. I’m wondering if maybe it was just andlreadyll glitch persay? I random act of over excitement? Does anyone have any ideas? He’s never done it to anyone we’ve had over or taken him to see. I understand my husbands concern as there are people that walk around here, kids, smaller animals, and he doesn’t want them hurt seeing as how this happened with him on a leash. Any ideas?