This is a wonderful setting and brilliantly suited to the Genesys ruleset. Players take on the rolls of animal familiars and there is a lot of fun and imaginative play to be had from trying to tackle challenges in animal form. What I really like about this setting is that it's flexible enough to dropped into another type of fantasy setting. If you have set up your own classic fantasy setting, this can work right alongside it. If you have an urban fantasy setting, it will work there too. I'm sure you could find ways to put it into a non fantasy setting, what this setting book gives you is the rules and guidance to create your own intelligent animal characters and ideas for how to run interesting adventures with them.
Additionally, this product is very professionally laid out and put together, you can tell a lot of work has been put into the development of the setting, playtesting, and formatting. It's clear and easy to understand, the author clearly understands the Genesys system very well and has made a great setting to fit that ruleset.
I really recommend it if you're looking for an interesting and fun Genesys setting.
[5 of 5 Stars!]