There's no need to "fix" this. You should encourage this positive association. Many dogs are fearful of nail trims, so having a dog that willingly allows it is a huge win.
Here are some tips to maintain this positive experience:
* Keep trims short and frequent: This helps prevent the nails from getting too long and uncomfortable, making it less likely for your dog to resist the next trim.
* Use positive reinforcement: Praise and treats are great ways to reward your dog for being cooperative.
* Make it a positive experience: Keep trim sessions short, make them enjoyable, and use a comfortable, familiar spot.
* Never force it: If your dog starts to show signs of anxiety, stop the trim and try again later.
Remember, your dog's comfort and well-being are top priority. Enjoy having a dog who doesn't mind nail trims!