Pet owners: do you ever feel like a bad owner?

My dog recently had several teeth removed after an accident. Though there was nothing I could've done to prevent it, I feel like a horrible owner. My heart hurts so much. He's recovering well and is almost back to his normal, energetic self which makes me happy but I still feel so bad that he had to go through something like that. I just want him to be okay 😔

Am I alone with this feeling? Feel free to comment if you've had similar experiences, it would be appreciated!