Heat Pack Refill (6 Pack) for Cat and Dog Puppy Heartbeat Plush Toys - Each Disposable Pack Gives 36 Hours of All-Natural, Odorless Heat

The Calmeroos Disposable Heat Pack Replacements for Pets are a convenient option for keeping pets warm and comforted. These heat packs are designed to fit inside the Calmeroos plush pouch, which has a foam piece to separate the heart from the heat pack, prolonging the battery life. The heat packs are air-activated and start heating up as soon as they are exposed to the air. They have a long-lasting duration of 36 hours each. Customer feedback for these heat pack replacements has been mixed. Some customers have found them to be very effective and long-lasting, lasting for two nights or even a couple of days. They appreciate the convenience and reliability of these heat packs. Others, however, have had issues with the heat packs not staying warm for the advertised duration. Some customers reported that a couple of the heat packs didn't even stay warm until morning. Comparisons to other brands have been mixed, with some customers finding the Calmeroos heat packs to be better, while others prefer the reliability of other brands, even if they only last 24 hours. In terms of safety, there were a few concerns raised by customers. One customer asked about the non-toxicity of the heat packs, but there was no definitive answer. Another customer mentioned that their puppy couldn't reach the heat pack, but it's unclear if it's safe for pets to come into contact with or ingest the heat packs. Overall, the Calmeroos Disposable Heat Pack Replacements for Pets provide convenience and warmth for pets. However, there are some inConsistencies in terms of durability and reliability. It's important for pet owners to Consider their specific needs and do further research before purchasing.