In South Lake Tahoe, several boat rental companies like Tahoe Jet Boats and H2O Sports offer dog-friendly options for water activities. Pets are welcome aboard with no additional fees, but may be required to wear a life jacket provided by the rental company. These businesses stand out for their pet-friendly policies, providing a safe and enjoyable experience for both dogs and owners. Remember to bring your own pet supplies, such as water, bowls, and a leash, and to always clean up after your pet to ensure a pleasant experience for all.