Dr. Tad Hussein Winslow
member
- Joined
- Nov 14, 2007
- Messages
- 13,146
This may help some of you who want to create a "demand feeder".
OK, this just dawned on me that it might work, and low and behold it works like a charm now that I've tried it (so far).
See this doohickey:
http://www.gundogsupply.com/chuckit.html
It's made to throw tennis balls to play with your dog.
Well, I put up a new feeder but really didn't want to use the timer that came with it, but instead create a demand feeder so deer could learn to release feed, but not feed every other critter in the forest, and mess with batteries and programming it, etc.
So it occurred to me that the round portion of this thing is just a smidge smaller than the funnel opening, and sure enough, dropped it in, and works even better than I imagined - the "opening" in the top for the tennis ball acts as a "transfer dispenser" when the stick is moved back and forth, for lack of a better phrase; it releases the feed stored in the "cup" when pushed backward, and the top seals it off to keep it from just freeflowing, then the botom seals it off when pushed back forward. Very cool.
By the way, your funnel portion of your feeder MUST be made from metal, not plastic to do this because without a timer and critter guard, the critters will chew the funnel away until it free flows, with a demand stick, if made from plastic.
This one I describe will work as long as it's high enough to keep the critters from jumping up and triggering it. Luckily, it's pretty short, so depending upon your feeder, it shouldn't be too hard to get it high enough. You can also cut it if necessary. Also, it's made from hard plastic, so it's not "tacky" enough for critters to hang on it very easily.
OK, this just dawned on me that it might work, and low and behold it works like a charm now that I've tried it (so far).
See this doohickey:
http://www.gundogsupply.com/chuckit.html
It's made to throw tennis balls to play with your dog.
Well, I put up a new feeder but really didn't want to use the timer that came with it, but instead create a demand feeder so deer could learn to release feed, but not feed every other critter in the forest, and mess with batteries and programming it, etc.
So it occurred to me that the round portion of this thing is just a smidge smaller than the funnel opening, and sure enough, dropped it in, and works even better than I imagined - the "opening" in the top for the tennis ball acts as a "transfer dispenser" when the stick is moved back and forth, for lack of a better phrase; it releases the feed stored in the "cup" when pushed backward, and the top seals it off to keep it from just freeflowing, then the botom seals it off when pushed back forward. Very cool.
By the way, your funnel portion of your feeder MUST be made from metal, not plastic to do this because without a timer and critter guard, the critters will chew the funnel away until it free flows, with a demand stick, if made from plastic.
This one I describe will work as long as it's high enough to keep the critters from jumping up and triggering it. Luckily, it's pretty short, so depending upon your feeder, it shouldn't be too hard to get it high enough. You can also cut it if necessary. Also, it's made from hard plastic, so it's not "tacky" enough for critters to hang on it very easily.
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