This is a very important thing to do, yes, because the grass they eat doesn't have all the necessary minerals they need: they need to get it in either loose or block form. Ideally, summer time is best for blocks, and winter for loose, but you can feed loose and/or block all year round, your choice. Just note that mineral blocks have 95% salt in them, not nearly as much mineral as the loose form would have.
Nowhere. These type of blocks do not exist.
buy mineral suppliments to add to ur horses feed and by salt/mineral licks to put in ur horses paddock.
There really is no such salt block or mineral mix. You can check with your veterinarian or those companies that make livestock salt blocks but it's highly likely you will not find such an ingredient in salt licks for cattle.
No because such salt blocks do not exist.
Salt licks don't come in purple, unless you're colour blind or something. Majority of blocks come in black, red, or blue.
None. No such salt block or loose mineral mix exists.
Blocks by Bovatec and Safe-Guard are a dark smoky-brownish colour.
when a horse licks metal, it is generally lacking salt and /or minerals. buy a salt /mineral block and just leave it where that horse and any others can get at it when they need it
They are not and never have been. Ephedrine is not found in medicated salt blocks.
Safe-Guard makes dewormer salt licks to combat various parasites that infect cattle. Bovatec makes salt licks with lasalocid sodium for the purpose of helping increase the rate of gain for pasture stocker/slaughter/feeder/replacement cattle. These two brands are the only known "medicated" salt blocks that is made for livestock; all other salt blocks are not medicated and are primarily of trace mineral, iodine, cobalt and iodine or iron, cobalt and iodine. None of these other blocks are termed "medicated." Also, there is no known company that makes salt blocks with ephedrine or any other drug other than the dewormer medicine made by Safe-Guard and increase ADG by Bovatec. Please see the related links and questions below for more info.
Baby oil is usually purified mineral oil, and it can contain other ingredients such as perfume. If the amount the animal has consumed is small, it should be no problem to the animal.
Combination mineral and salt blocks that the horses lick as long or often as they want are very common and horses definitely benefit from them, however, the minerals obtained from these "licks" are fairly minimum. There are other supplements on the market that you can add to the horses feed which provide more and a wider range of minerals. One such brand is Nature's Essentials 12:12, which comes in loose form that you scoop into the feed as well as a block form for the horses to lick.There ar supplements on the market in regular farm stores or you can get a supplemt from your vet.You should ALWAYS have a white salt block and a red mineral block set out for your horse to lick on at all times!