Doubts about adopting a dog. What would you do in my situation?

Dear Redditors,

I need your second opinion about adopting a dog.

In a few months I’ll be living on my own. When I still lived at home we had two dogs, and later I helped take care of my ex’s dog (and no, for personal reasons I don’t want to continue looking after her dog). I honestly really miss having a dog around.

My first idea was to get a puppy—it seems super fun, and I always thought you might build a stronger bond that way. But after thinking about it more, I don’t think I can handle the whole puppy phase… I’m not motivated for the intensive training, housebreaking, etc.

My current situation:

• I work an average of 40 hours per week in rotating shifts.
• I sport a lot.
• I go on a flying holiday every year and I don’t (yet) have a regular pet sitter.

Sometimes a dog would be alone for 8 hours—and after a night shift, almost 16 hours. Honestly, that doesn’t feel okay.

At the same time, I keep thinking: a rescue dog deserves a second chance, instead of waiting in a shelter for a home.

And that brings me to my doubts: can I actually give a dog the attention, time, and stability it deserves?

I’m definitely going to live alone for a few months first to see how that routine feels before making any decision. But I’m curious about your opinion: in my situation, would you get/adopt a dog, or not?

Please keep it polite. I’m asking for advice, not judgment.

Thanks in advance!

Edit:

Sorry for the misunderstanding about the 16 hours. It’s not a 16‑hour shift. What I meant is that after my 8‑hour night shift, I can still walk, but only a little. I’m always extremely tired after nights and just want to sleep as soon as I get home. So basically, it ends up being around 16 hours with very little exercise.

UPDATE:

For those who misunderstood my original post: I did mention earlier that I plan to live on my own first to see if the routine works for me before even considering getting a dog. And of course, if I ever decide to get one, I’ll make sure to look for a sitter or a dog walker beforehand. I fully understand that leaving a dog alone for 16 hours is way too long — that’s exactly why I asked for opinions, suggestions, and experiences.

I’m also definitely going to look into fostering. Several people mentioned it, and it really does seem like a great way to see if I have a good connection with dogs before committing to adopting one permanently. Thanks again for pointing me in that direction!

and thanks everyone !!!