There are so many! If you download the Horse Radio Network app (or their “all shows” feed from a podcast player), you’ll have access to around 20 podcasts produced by HRN, and there’s at least one that’s updated daily. Some are focused on specific disciplines/content and others are more general- you can look up any show to see its focus. From HRN, my favorites are:
Horses in the Morning (daily, sort of a “morning drive” show focused on the general horseworld)
Stable Scoop
Stall and Stable
Dressage Radio Show
The Humble Hoof
Retired Racehorse Radio
Heels Down Happy Hour
Sport Horse Podcast
A lot of their other options are more focused on equestrian business, which I am not interested in.
I also love Straight from The Horse Doctor’s Mouth.
And a few others in my rotation:
Barn Stories from Equus Magazine
Major League Eventing
The Plaidcast
Happy Trails (slow to update)