.Not a lot to say mate ,if a dog sat back they would get chisseled, if they went straight in coypu screamed and gave up ..They could walk on the bottom of the dykes and rivers funny watching them.Used to be many channels about a foot wide 18 inches deep with grass etc covering the top, buggers used those a lot .Some of the dykes were bottomless dodgy places .When there were cattle in the fields you could feel the field moving as they ran ..Good fun in the Summer months ..Otters another ball game rated them as the ultimate quarry for a terrier ,especially when hounds were marking them and the