I've seen them put two or three in smaller vans,I seen 5 polish cnuts in a micra and a big goat in the boot it had its head over the board and was looking out the back window
I get them in Aldi,I pick a few pack give them a quick go in the blender And put a big spoon full in with their meat
I have to get the bus with mine I do get some funny looks
Cheers,every day is a school day,I use crushed up pumpkin seeds it's sopposed to be a natural dewormer also,and is full of potassium etc that's good for dogs