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Pet ringing bowl / Pet ringing bowl

Pet ringing bowl

Pet ringing bowl before feeding pets, after several times, pets start watering when they heard the bell ringing. It makes pets conditioned reflex. Pet ringing bowl will makes pets form the consciousness that‘ ringing = food ’

University

Nanjing Univercity Of the Arts

Nanjing Univercity Of the Arts
Nanjing, China

Tao Geng,
Nanjing Univercity Of the Arts

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