I think it's a persoanal preference. However, if the horse is being purchased for a novice rider then 10 - 12 years old is a good age. The horse is still young enough to be enjoyed for many years to come, but has been under saddle long enough that by now it should be pleasurable to ride and the horse is comfortable trailering, doesn't spook and is relaxed no matter what type of riding the new rider will be doing.
Trimming and filing of a horses hooves should begin at exactly one month of age.
You should fed it first (of course).
13.3 or 14 hand at lest
In my area its 16. but you should check in your area, there might bea different age.
Trimming and filing should begin at exactly one month of age for a foal.
You should consider the age and the health of the horses. A website that may be able to help you is http://www.firsthorse.com/.
Horses are pregnant for 11 months. A "normal" horse gets her first heat cycle at around 3 years of age.
No. Horses were first used for transportion in the Copper Age, around the 3rd millennium BCE.
Check your local paper first. There are many websites that offer horses for sale, google horses for sale in Massachusetts and you should find some.
It depends on the age, ability and health of the horse. It also depends on on if the horse has had past injuries. It is best to talk to your horses vet and a trainer to determine this.
any age.....but horses should be halter broke at around 1 yr, and Saddle/Bridle broke around 3 or 4
You can tell the age of a horse ruffly by looking at what teeth they have but this should be only attempted by a professional vet or horse dentist. I hope this helps!