
The ears will go back and forth, they will bend back at the tips sometimes even more then the tips bend backwards....I usually say by about 1 year of age their ears should be standing erect by this time....I noticed mine (boston terriers) would be standing straight then one day one is up and the other isn't. I noticed alot of change when they were teething. I wouldn't worry about it to much Basil is still a little puppy and they will change back and forth. Just don't bend them and stuff because you can ruin the cartilage.
Enjoy your little pup, Frenchies are soooooooooo cute :)