Quote Originally Posted by Geoff View Post
My Doodle only uses 3mm

Don't suppose anyone knows a good way to feed 1.75 into a 3mm pen?
Yes let him hungry for couple of days LOL he will eat everything you feed him. Sirius now i think you need to see the feeding mechanism although i m sure needs a lot to do what you want is better to buy one that uses 1.75 there are some cheap ones from china just check if they can handle ninjaflex.