Lifestyle and home remedies. If your swollen lymph nodes are tender or painful, you might get some relief by doing the following: Apply a warm compress. Apply a warm, wet compress, such as a washcloth dipped in hot water and wrung out, to the affected area. Take an over-the-counter pain reliever.
Quick Answer. Puppies can be given their first dose of topical flea treatment between 6 to 8 weeks of age, according to Adelaide Animal Hospital. Flea prevention treatment should be given once a month to prevent fleas and ticks from coming back. Continue Reading.
Flea Collar Safety. If your veterinarian approves the use of a flea collar, there are important safety considerations to keep in mind. Your kitten must be more than 12 weeks of age. Use a flea collar with a breakaway buckle so your kitten can free himself without choking if the collar gets caught on something.