Use a combination of terms to create your search string:
- "animal experimentation"
- "animal welfare"
- "animal rights"
- "moral and ethical aspects"
More terms:
- "wild animals as pets"
- "moral and ethical aspects"
- "animal rights"
- "animal welfare"
- "exotic animals"
- "nontraditional pets - laws"
- "pet trade"
- "pet owners - licensing"
- "captive wild animals"
Even more terms:
- "wild animals as pets"
- "moral and ethical aspects"
- "animal rights"
- "animal welfare"
- "exotic animals"
- "nontraditional pets - laws"
- "pet trade"
- "pet owners - licensing"
- "captive wild animals"