Daily. A horse should be checked over twice a day, morning and evening. Get a good horse book to see what you need to do and what to look for if something is wrong.
DailyDaily
Every year, a horse should be getting a tetanus vaccination.
monthly
The dental check up just like a doctors check up should be done at least once a year. This will ensure that you have the best dental health available.
Your horse should have a tetanus every year. It should be included in the 4 and 5 way vaccines from your vet or some feed and tack stores.
Commercially speaking, in the UK they have to be checked annually, and signed.
brake linings should be checked at 15,000 and 25,000 miles and then every 5,000 miles after that.
well if you get coggins and an emergency doesnt come up then once every year but it really depends on the age, health, and if you need papers
Daily you should always clean your horses stall at least once a day
A horses stall should be cleaned every day if possible but if not every other day.
Every time it is worn!
I own horses and they get their sheaths cleaned every six months.