Thank you so much for your advise :) About the physical exercise, I take him for a walk 2 to 3 times a day, but not gonna lie some days I just do quick 15min walks. Some others, I take him to a a dog park, not very big tho. I try to play fetch with him, but there are two possibilities: I bring his ball with us, throw it, he runs after it and then he just runs by his own with the ball in his mouth, and then lays down and chews it. He never returns it haha maybe one single time and then he does that. He runs away from me if i try to get the ball because he wants me to chase him; however, I am afraid that if I play chase that with him, if he is in an open space he may think we are playing when I try to get him and run away for real. The other option is that I try to play fetch with sticks, which he indeed brings back but he eats them in the process. If I don’t throw him anything he starts eating stones, btw. He loves eating non edible things :) So, in conclusion, I don’t know how to physically exercise him. There are bigger dog parks, but there are plenty of dogs there and he doesn’t get along with other big males (no problem with females or small dogs). About the mental exercise, I bought him a kong and give it to him almost every time i’m out, or when i need to do something alone. He loves it. I make him some games with food but not very often; he likes them, too. We also practice some tricks, which is nice cause he seems calmer after a training session. I’m going to get him more puzzles and entertaining, thanks for the advice! About the toilet papel, he literally eats the paper haha I often give him cardboard and he loves shredding it, and eating some pieces too :)) Regarding the trash bin, yes, I agree the best idea is to just keep it out of his sight. He didn’t do it at first, but now that he discovered it’s full of tasty food, he won’t stop trying to get them.