Foster an animal content

*Make sure to add the label "Content debt." If available, add the appropriate "Content type" or "Feature" label.*

**What is the URL?**

**Have you documented this via the author notes field in Joplin?**
- [ ] Yes!
- [ ] No, but I'll do it now

**Describe the content debt.**
Per #2491, moved this content from a process page draft in Joplin to a Google doc. We need to reevaluate if this content need to be a guide, service page, or something else.

**What is the long-term, ideal solution for this content debt?**
Probably a guide

**Is this related to a feature request issue? (Add the issue number below and add the issue as a dependency.)**

**What approvals will be needed to publish this content change?**