DOG QUESTIONS: Size, Breeds, Heat & Age Expectancy

I think in regards to breeding season, all canine characters are falling under the same rule so everyone's heat cycles are within the same window of time (which is quite a broad span of time too); while in reality dogs might go through multiple heats, here there is the single window and characters who are afab can have one litter per calendar year regardless of dog/coyote/wolf status.

Hope that answers at least part of your question! Someone else perhaps from the CM team can clarify and answer the others. :)