Sponsored Riders Blog Riders Blog – Talking to Gemma Dennis Posted on 20th April 2020 by SynoviumUK 20 Apr Sponsored rider Gemma Dennis talks to us about her horses and which Synovium supplements she loves and why. Like this:Like Loading... Related Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Pinterest (Opens in new window)Like this:Like Loading... Related The benefits of giving your horse a break during COVID-19 lockdown! Riders Blog – Rebecca Vale