Service Dogs and Emotional Support Animals (ESAs) are trained animals that provide comfort, support, and assistance to people with disabilities or health conditions. These animals can be dogs, cats, horses, or other species, but they must meet certain criteria to qualify as service animals or ESAs. In this review, we will focus on the products related to training service dogs and emotional support animals in various categories such as patches, harnesses, vests, bandanas, and neck scarves. Service Dog Patches: The Service Dog in Training Patches are designed for dogs that are still undergoing training to become certified service dogs. These patches can be worn on the dog's vest or jacket to identify them as a work-in-progress service animal. The Hook Patches for Service Dog Vest - Service Dog, Emotional Support, in Training, and Therapy Dog in Training Patch w/Reflective Lettering are also designed for dogs that are undergoing training but have different roles or purposes. These patches can be attached to the dog's vest using hooks to make them easily removable when needed. Harnesses: The Industrial Puppy Therapy Dog Harness with Hook and Loop Straps and Handle - Harnesses in 7 Sizes from XXS to XXL - Therapy Dog in Training Vest Features Reflective Therapy Dog Patch, Graphics and More Dog in Training is a durable harness designed for therapy dogs that are still undergoing training. The harness has reflective lettering on the back to make it visible at night or in low-light conditions. The NOYAL in Training Dog Harness and Soft Breathable Mesh Dog Vest Harness - Adjustable 3M Reflective Outdoor Pet Vest with 2 Removable Patches for Small Medium and Large Dogs are also designed for dogs that are undergoing training. The harnesses have adjustable straps to fit dogs of different sizes, and the vests come with two removable patches for small, medium, and large dogs. Therapy Dog Bandanas: The Therapy Dog Please Pet Me Bandana, Graphics and More Therapy Dog Please Pet Me with Hearts Dog Pet Bandana - Black are colorful bandanas designed to promote therapy dogs and encourage people to pet them. The bandanas have reflective lettering on the back to make them visible at night or in low-light conditions. Neck Scarves: The Dexil Training Blue Dog Bandana Quality Personalised Embroidered Message Neck Scarf Fashion Accessory Prevents Accidents by Warning Others of Your Dog in Advance is a personalized neck scarf designed to prevent accidents caused by dogs that are not well-trained or socialized. The scarf has an embroidered message on it warning others about the dog's status as a work-in-progress service animal. Conclusion: In conclusion, these products offer various options for training and identifying service dogs and emotional support animals in different stages of their development. Whether you are looking for patches to identify your dog as a work-in-progress service animal or a harness to train your therapy dog, these products have got you covered. The bandanas and neck scarves are also useful tools for promoting awareness about the importance of properly trained service animals and ESAs.