i made my first druid character on wow and when i started doing dungeons at 15 i found it incredibly hard to hold threat on some enemies because most of my bear form abilities dont seem to generate threat a whole lot. does anyone have any comments or suggestions as to why this is happening.

Well, I started tanking at level 82 on my feral druid. When you get thrash feral druid tanking is great. I'd dps or heal until you get to 82. Remember, when you tank, you aren't a swiss army knife. You won't get the best out of your tanking and damage abilities just because you are feral.

As you level up, you will get more skills, such as swipe. Which is an AOE ability, facing all your enemies, using swipe, will hit them all, and generate good aggro on them. Make sure you are wearing agility items too. Agility gives you attack power and increases damage = more threat. For single target, use mangle when you can, that does a bunch of damage. also as you get more skills I think you can keep bleeds up as a druid, that helps a lot too.