Add more ports by: Upgrading your Mac's graphics card. Apple has phased out this proprietary display plug, but you might see it on an older monitor or Mac. Look for the rounded shape of the rectangular connector to help in identification. The cable carries power, USB, and video. You can adapt a DVI signal for an ADC monitor, but the converter boxes can be pricey; an ADC signal from a Mac is more easily converted to DVI for a standard display.
Most nutrition articles about feeding horses recommend approximately two (2) percent of their body weight in forage per day. This would mean a 1,000-pound horse would need about 20 pounds a day. This amount is not carved in stone.
An approximately 1000lb horse needs a minimum of 1 oz. of salt/day. When the horse starts to sweat either because of work or warm weather that need can go up quite a bit.At a rate of 2 lbs. in 2 weeks your horse is eating 2.3oz/day not counting any salt that is in his feed. That really isn't all that much, especially if he is in work at all.I'd be looking at your other horse's diet and trying to figure out why she consumes so little salt.n approximately 1000lb horse needs a minimum of 1 oz. of salt/day. When the horse starts to sweat either because of work or warm weather that need can go up quite a bit.