The American Cattlemen: is a magazine with products and services for American Cattlemen. This issues main stories are: New Alternatives-Manure Management, Meggie Foster takes a look at Vegetative Treatment Systems as an environmentally friendly alternative to traditional manure management on the farm and ranch. With farms and ranches across the country bordering local waterways, a big worry comes in the form of manure runoff. One of the new alternatives to impoundments and holding ponds is vegetative treatment systems. The Cattlemen Review, Scale Equipment. Cattlemen Product Preview, Are Tools and equipment for today's Cattlemen.