start off in small warrens if you can, even better if there single holers. i was in the same position as you, had a young ferret that didnt seem interested. put her in a dig were the rabbit kicked the other ferret off and she came straight out! but my dog marked a single holer and think she realises now what she's for. went out for a quick look last weekend for a bit of experiance and she bolted 4. took her time shifting the first one and even left it at one point, so i tryed the big hob who had never been to ground before. he's older than her but was straight in and out of the next hole, so i