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.
Capstar is safe for dogs, cats, puppies and kittens 4 weeks of age and older. Comfortis. This product, made by Elanco, contains Spinosad for killing fleas. It is a chewable tablet that begins killing fleas within 30 minutes and kills the flea before it is able to lay eggs, thus breaking the flea life cycle. This product should be given with food once a month and remains effective for 30 days. It is recommended for dogs and puppies 14 weeks of age and older.