Your search for "heart" revealed the following:

Heart Design "Love" eMat Enrichment Lick Mat - SodaPup/True Dogs, LLC

Heart Design "Love" eMat Lick Mat

MKB Heart on a String Ultra-Durable Durable Rubber Chew Toy, Reward Toy, Tug Toy, and Retrieving Toy - Large - Red - SodaPup/True Dogs, LLC

Large Rubber Heart on a String Toy

MKB Key to My Heart Ultra Durable Nylon Dog Chew Toy for Aggressive Chewers- Red - SodaPup/True Dogs, LLC

Key to My Heart Ultra Durable Nylon Dog Chew Toy

Groovy Love Design eMat Enrichment Lick Mat - small - SodaPup/True Dogs, LLC

Groovy Love Design eMat Enrichment Lick Mat - small