Maxavita support the equine charity World Horse Welfare for the fifth consecutive year. follow us on twitter Looking for advice Lacking energy?My competition horse has been flagging a bit recently and I feel he needs something to give him a bit more ‘oomph!’ at events. Pernamax Equine or Maxaflex?What’s the difference between Pernamax Equine and Maxaflex? Stiff, aching joints?My retired mare is very stiff in her hocks and is on and off bute. I’m looking for a natural product to make her more comfortable. MORE ADVICE