horse to horse

“It’s hard to compare horse to horse,” he said.

Even when it’s available, batches can vary from horse to horse.

Officials say the EHM virus spreads quickly from horse to horse and has a high morbidity.

I went from horse to horse until I think I must have ridden them all.

According to the American Association of Equine Practitioners, EHV-1 is contagious and spread through contact - either directly from horse to horse, or indirectly between horses via their human handlers, feed and water buckets, grooming gear, riding tack and trailers.