Were those frogs really blown up? :'(
I don't know. Most movies that feature animal cruelty (like Cannibal Holocaust) are infamous for it, whereas El Topo and The Holy Mountain are not. They had fairly large budgets for mexican movies, with the Holy Mountain (the one with the frogs) being paid for by John Lennon and Yoko themselves. I doubt either of them, or the very pan-spiritual Jodorowsky, would be cool with animal cruelty. I *think* the movies have commentary tracks. I could do a little research later.
But offhand, I'd have to say no. Both movies are infused with the imported eastern spiritualism of the 60s, and that doesn't mesh with animal cruelty.