I definitely think that the Fennec fox will change in the future. I think it will have bigger, stronger ears to catch more cool air to pass through its body. Also, it will be able to catch sound better to hear if anything is coming up behind them. Just like camels, I think it will be able to close its nostrils to keep out sand during sand storms. Or, it might just make a burrow with longer claws to make them easier and faster. To escape predators it will be taller and slimmer to shoot through the wind like an arrow. Also, when running, its ears will tuck back as to not catch any wind and slow it down. Camouflage is also essential so it will have sandy fur to blend into its background. Since sand isn’t the same color in the sunlight and in the shadows, the roots of its fur will be darker and the tips lighter. When it is in the sunlight, its hairs will flatten down so you can only see the light part. Then, in the shade, its hairs will stick up so you can see the darker part so it will blend into the shadows.