was out with a friend for a socially distanced walk yesterday, we normally go each Sunday and walk around a large area of playing fields, about halfway through her dog (flat coat retriever 21 months) got super excited, and grabbed my scarf that was tucked under my coat, as the scarf was obviously wrapped around my neck and he was pulling and pulling i got very frightened, i managed to remove the scarf to which he decided was a trophy and ran off with it.
my friend was trying to retrieve him during this - whole thing prob only lasted less than a minute but she ended up having to tempt him with treats to get hold of him, he's got form for jumping up and occasionally grabbing sleeves but this really frightened me, she got upset as she thought i was angry with her, as i told her it was dangerous and if he could do it to me, when i have known him since 8 weeks old, he could do it to anyone.
he goes to doggy day care everyday. her training with him is sporadic.
just looking for some advice as i feel within my right to refuse to walk with him until she has got him better trained, but equally don't want to seem like i am not wanting to see her? i suggested a muzzle and extendable lead for future but it's not my dog so what can i do?