Just a minor convinience item we brought in over here but these lids will make dosing, especially with the larger bottles, much less of a mess or hassle. They are online now and can be found here.
These lids unfortunately aren’t suitable for shipping on full bottles of Flea Free so that wont be an option. They will be included on the side with any orders and upon receipt you can swap the lid out. They have a white liner that can be removed or you can install the lid with this liner on it then punch a hole in it. With the liner on still on the cap it does provide a little better fit and you can make a smaller puncture to further help reduce the flow rate (I’m looking at you 64 & 128oz bottles).
I’ve personally used this with my 64oz bottle of Flea Free and it certainly makes it considerably easier to work with. This should greatly reduce using too much product, therefore saving you money in the long run.