If your dog's paws are hot and smelly, it may be because he has a paw infection or other skin problem. Here are some common causes of this condition:
Bacterial infection: Bacteria can grow between a dog's foot pads and paws, causing an infection. This infection can cause your dog's paws to become hot, red, swollen, and even smell bad.
Mold infection: Mold can also cause paw infections in dogs, especially in environments with high humidity. Fungal infections can cause paws to smell, become itchy, and even affect mobility.
Flea or parasite infestation: Fleas and other parasites may bite your dog's footpads and paws, causing infection and foul odor.
If your dog exhibits the above symptoms, you should take him to the veterinarian as soon as possible for diagnosis and treatment.