Question: who plays the white dog in secret life of pets
[{'answer': 'Jenny Slate', 'provenance': [{'wikipedia_id': '45111773', 'title': 'The Secret Life of Pets', 'start_paragraph_id': 1, 'start_character': 427, 'end_paragraph_id': 1, 'end_character': 438, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]