Unfortunately, it does not have pet detection but the motion detection zones can be adjusted.
Step 1.Click on the name of your Video Doorbell Camera.
Step 2. Look for “Detection Settings”
Step 3. Tap on “Motion Detection Zones”
Step 4. Enable "Motion detection zones"
Step 5. Tap on "Save"
The more frequent a motion is being detected, the shorter the battery life of your device is.
The lesser the detection motion, the longer the battery life.