Feeding accessory and feeding assembly

A feeding accessory, comprising:

• a bottle with an opening;
• and
• a feeding accessory;
• wherein the feeding accessory comprises:
• a nipple cap, wherein the cripple cap has a howl-inverted shape;
• a nipple head, wherein the nipple head is provided in a center of an outer arc surface of the nipple cap, and the nipple head is provided with a cavity;
• a delivery tube, wherein one end of the delivery tube is provided in a center of an inner arc surface of the nipple cap and is in communication with the cavity of the nipple head;
• and
• a blocking member, wherein the blocking member is provided with a liquid conducting through hole along a thickness direction of the blocking member, the liquid conducting through hole is in communication with the delivery tube, the blocking member is configured be plugged into the opening of the bottle, and the blocking member is connected to another end of the delivery tube;
• wherein at least the nipple cap, the nipple head, and the blocking member are made of silicone;
• the blocking member is configured to be plugged into the opening of the bottle body.