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Subject
- Animal behavior.[remove]3
- Animal intelligence.1
- Animal trainers.1
- Animals.1
- Cats--Behavior.1
- German shepherd dog--Behavior.1
- German shepherd dog--Psychology.1
- German shepherd dog--Training.1
- Heidt, Horace, 1901-1986.1
- Microphone.1
- Music--United States.1
- Ocelot.1
- Warden, C. J. (Carl John), 1890-1
- Wild animals as pets.1