Interesting you say that mate .Of all the dens ive watched over the years ive never seen a dog approach with food or have anything to do with the cubs which lead me to believe the dog plays no part in the rearing of them .This season i am going all out to prove or disprove this with trail cams ive just bought .Finding a litter thats not in mortal danger in these parts is tricky though .I've got 1 of these FD great bit of kit.i would of liked to have got the next model up.that takes a SIM card and texts you the image it had just captured.be great to use near a fox trap.instead of checking it da