Jardiland in Pontivy sell Spillers feeds what they don't have in stock they will order for you
Padd in Quimper is a huge tack and feed store. www.ici-cheval.com
do stables and field shelters from 700E
Equ'Attitud in Quimper another huge tack and feed store.
L'espace vert in Languidic (near Hennebont) a huge store that do tack, feed, stables and fencing.
Gam vert in Carhaix sell tack and feed, what they don't have in stock they will order for you, a lot of the tack they get in is from Ekkia that sell wintec saddles, norton tack and rider equipment etc, etc....
Equip'horse (french robinsons) do mail order, again they do tack, stables and field equipment.
Cheval liberté do horse boxes, stables, barns and field shelters.
Decathlon you can order tack, some supplements and ridding euipment at the shop or online.