I received an Audible code for this in return for a fair review, so here goes:
Stray Dogs was described by the author as something for fans of the Dresden Files. While I can understand the comparison, I think that in many ways it sells both series short. They both are urban fantasy, filled with snark-to-snark combat, but this book lacks a lot of the noir influence that is part of the Dresden Files charm. You can see early on the influence that series projects- the somewhat hidden nature of magic, the Warden expies inflicting punishments for breaking rules practitioners may not know exist, and similar topics when it comes to the White Council equivalent. This story, however, is less about the one wizard who occasionally runs into problems with the Magic Police, and more about what would happen if someone (or a group of someones) decided to Do Something about the problem.
All of this is not to say, however, that Stray Dogs is lacking in charms of its own. The relationships between the Burke siblings is well done, with a realistic blending of sibling rivalry, protectiveness, and a general "nobody messes with my family but me" attitude. The fact that the narration swaps back and forth between the two helps keep things firmly cemented, especially as the younger sibling goes through a gender change for spoilery reasons leading to a realization about herself. The older brother's difficulty in handling this change could be unpleasant for some readers, but I found that the back-and-forth nature of the storytelling helped make sure that this was handled as well as it could be if the topic of a sibling transitioning is going to be done without outright acceptance. The magic system wasn't overly detailed in a Sanderson way, thankfully, but was consistent internally and felt realistic in how it was used and applied.
The two biggest complaints that could be made about this book are that the pacing is inconsistent, and that some of the character relationships depend on backstory that we don't really know about. In regards to the problems with pacing, the story starts in media res, but then goes sideways for a bit before getting back on a through line that will drive the rest of the book. That introduction feels a bit like a false start, but can be powered through without too much of a problem. Later on, the ebb and flow of conflict and resolution seems rushed in places and drawn out in others. This single novel could probably have been done as two books, or just a longer version of itself, and benefited from the breathing room that the narrative would gain. The character relationships part is partially the same issue: the side characters relationships to the protagonists is pretty vital to the story, but the lack of direct knowledge of their conflicts and history left me feeling a little blah. I could not quite reconcile the relationships on the page with what little I know from the exposition, and this may also be a part of the pacing/short length mentioned already. A few more chapters dealing with the shifter mage, their handler, and some of the other players would probably have smoothed things out a bit.
As for what was handled really well: Already mentioned is the sibling relationship, which was great. The general level of snark and casual insult slinging felt natural. The action scenes were well done, leaving me little doubt as to what was happening without bogging the scenes down with excessive description. I really liked that serious injuries couldn't just be magicked away, which helps keep the tension high. This isn't quite Malazan or The First Law, but it also isn't an urban fantasy series where you assume things won't have consequences. I also would say that Morgan's transition was well done, from an outsider's perspective, even if it was highly telegraphed from the outset. The emotional impact of the gender change magic leading to a moment of frission seemed to capture a sentiment often described, so hats off to the author on that regard. Writing an actual transition into a story feels like walking into a minefield of claims about misrepresentation, pandering, or just general rabble-rousing, and in this case I don't think anyone has to worry about explosions and carnage.
I'm hoping book two shows up in Audible sooner rather than later, and look forward to more of where these two characters go.