[zericosmic]

1.I'd say yeah, to cast magic requires focus and all living beings possess focus, while animals that can use magic are rare, i'd say it's not impossible.. In terms of galdr.. I'd argue it'd be possible to do to animals that are predisposed towards making noise.

2. Yes but it would run out, i'd say it'd be something that would need to be reapplied every once in a while and the technique would likely need to be something new-ish in terms of lore, as i'd say that charms for now (at least the accessible kind) do not last a meaningful amount of time.

3. I wouldn't say no to this, but as the post says, I think the training would need to be 'reinforced' every week or so, so that it doesn't stray from it's original goal, I would argue that if it left untended for too long it could potentially have dangerous (and fun c: ) consequences.