Reading the 137 info, it seems to only cover dispensing product from the air, and the larger agricultural aircraft. Neither of those would apply in this case. NY doesn't restrict flights around animals, especially when flying at the owner's...
There is no issue with the Mini 4 Pro being over 249g, unless flying with the Plus battery, which would defeat the whole purpose of buying a Mini 4 Pro: no RID, no pilot registration, and good for travel everywhere.
Depending on the state you live you will need to obtain part 137 certification and if you are using a drone with a weight of over 250 grams you will also need an FAA section 44807 exemption. Some states also require special permits when flying...
I can not find a newbie areea on this forum so I apologize for this question here. I try to find as much info as I can before buying Mini Pro 4 so I'm a little confused and not sure about this issue. This "under 249 g " or " doesn't require...