I am so sorry for your loss. I lost my old arab just short of 34 years old. He had hardly any teeth left, and it was the most humane thing for him. Cochise had a long life. Longer than most horses. Now he is free. You have my deepest sympathy

Don’t cry for the horses
That life has set free
A million white horses
Forever to be.
Don’t cry for the horses
Now in God’s hands
As they dance and they prance
To a heavenly band
They were ours as a gift
But never to keep
As they close their eyes
Forever to sleep
Their spirits unbound
On silver wings they fly
A million white horses
Against the blue sky
Look up into heaven
You’ll see them above
The horses we lost
The horses we loved
Manes and tails flowing
They gallop through time
They were never yours
They were never mine
Don’t cry for the horses
They will be back someday
When our time has come
They will show us the way
Do you hear that soft nicker
Close to your ear?
Don’t cry for the horses
Love the ones that are here