Yesterday I was in my local PAH and there were a couple there with guide dogs being trained , one nine months and the other nine weeks.
The reason I'm asking the question is with the puppy being only 9 weeks I asked the gentleman if the puppy had had all of his injections , he said there were different rules for guide dogs and they got their injections early. If so when would the first injection be , and when the second , and do they have to be kept in for seven days after last injection.
I'm just curious to know , I wish I'd gone into further detail when talking to the handler , as I am interested ( or maybe just nosey ).

Guide dog puppies get an extra vaccination because they go to their puppy walkers at 6 weeks old, and usually have three vaccinations in total, one at 6 weeks, then the usual one at 8 weeks and final one at 10 weeks.
A closed mouth gathers no feet
So does that mean the puppy wouldn't of been fully covered. I would of thought there were special rules to abide by , being a trainer of guide dogs. I do think it's crucial that they have early socialization , but I would hate to think it was putting a puppy at risk of catching diseases.