I have owned horses for many years, and I do believe they communicate with each other. We have one particular AQHA show horse who is very bound to a small pinto shetland pony. Our show horse had been gone several months to a trainer's barn and had not seen his best friend. Someone at a horse show had brought a small pinto horse of the same color and markings with them to ride around. Our horse saw the small pinto and it was very obvious he thought it was his long lost friend from home and begin whinnying loudly, calling out to the small horse he thought was his buddy from home. He was ready to bolt across the warm up pen to get to what he thought was his friend, "screaming" loudly the whole way. He was disappointed to find that was NOT his friend when we got over to him, but he was most definitely attempting to communicate.
Neither came from the other, they evolved at the same time. Each adapting to it's environment differently.
To find each other
I pretty sure your ponies already "Married" because you own them. I can breed my own ponies without them being "Married" to each other. Hope this helps.
Horses communicate with each other by use of body language. Rarely do they vocalize unless they are calling to one another.
With body language. A horse can say a lot with just its ears, head and tail motions. They also can use their vocal sounds to find each other when out of sight. true
Insects communicate with each other by sensory.
I do not know how Jaguars communicate with each other. They might growl or purr.
Horses don't ever really talk like a human, but they communicate with each other by neighing!
horses are like us their friends thy have their own little language they communicate just like us its like their saying hi to each other but sometimes they might be angry and they might give a nasty neigh
They communicate with each other through Canalicili Extensions.
Penguins communicate by touhing each other, or feeling each other
they hit each other