The Drinking Post

Provides fresh, clean, cool water year-round. No heat tapes, electricity, or de-icers are necessary. Operation and installation information is listed.
http://www.drinkingpost.com/ - Detail
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RanchTek

RanchTek manufactures and sells automatic horse feeders and cubed and pelletd feeds.
http://www.ranchtek.com - Detail
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Agpro Pro Feeder

Stainless steel automatic feeder with 24 hour programmable clock.
http://www.profeeder.com - Detail
Google PR

Slo-Feed

Patent-pending flake hay feeder that slows hay consumption.
http://www.slo-feed.com - Detail
Google PR