# Dog vs Cat vs Bird — Data

来源：https://www.kaggle.com/competitions/dog-vs-cat-vs-bird/data

采集时间：2026-10-19T15:25:44Z

• Training Set: 40,000 labeled images (32x32 PNG format).
• Test Set: 20,000 unlabeled images.
• Sample Submission: Format provided in sample submission.csv.