A couple of years ago I walked 12 days on the GR4 from Grasse and en route, locals kept warning me about wild boar, aggressive sheepdogs, and wolves! I saw wild boar once and met an aggressive sheepdog (frightened the life out of me!) but no wolves!
Whilst on your hike were you warned of such problems? Did you experience any problems?
Impressed with your journey, it's a beautiful region. Great photos.