Going to the Dogs

Basset hounds Gladiator, left, and his cousin Lola, touch noses in the lobby of the Pennsylvania Hotel, on Valentine's Day 2010, in New York.

Chinese Shar-Pei puppies are displayed for sale during the International Spring Dog Show in Havana,Cuba, April 2006.

Video: Tips on Raising Large Dogs

Pit bull puppies are seen at an emergency shelter that has been housing hundreds of dogs seized as part of the largest dog-fighting raid in U.S. history in November 2009, in St. Louis, Mo. Dozens of American pit bull terriers netted in the largest dog-fighting raid in U.S. history are finding homes despite naysayers who predicted aggression or trauma would make them unsuitable as pets.

Video: Surf Dogs

After being left by their owners for more than 19 days, a group of four puppies were rescued in the Ninth Ward in Sept. 2005 in New Orleans.

Video: Training Unwanted Dogs

Sgt. FSC. Beth Roxworthy smiles as three rescued puppies vie for her attention after being left by their owner for more than 19 days during Hurricane Katrina in the Ninth Ward in Sept. 2005.

Video: Through a Dog's Eyes

Actress Lucy Liu holds two Pomeranian puppies while department store owner Mohamed Al Fayed, right, looks on, as she officially opened the store's January Sale, Jan. 2005, in Knightsbridge, central London.

Video: Visitors from "Big Little Paws"

glowing cloned puppies — AP Photo/ Seoul National University

In this undated photo released by Seoul National University, shown are the world's first transgenic female beagle dogs carrying fluorescent genes that make the canines glow red.

Video: Travel Safety Tips for Dogs

James Symington poses with five puppies cloned from a German shepherd that reportedly took part in the search-and-rescue effort after the 9/11 terrorist attacks, June 2009 in Los Angeles, Calif.

Read: How To Spring Clean Your Dog

Nine puppies were rescued from a burning house in Charlotte, N.C. on Wednesday, July 29, 2009. — CBS

Nine puppies were rescued from a burning house in Charlotte, N.C., July 2009.

Video: The Dogs of Westminster

The world's first cloned dog Snuppy, right, looks at its puppies at Seoul National University's College of Veterinary Medicine in Seoul, South Korea, Sept. 2008. Snuppy has now become a father.

Video: Dogs with OCD

A lucky puppy featured on "The Early Show."

Video: Robotic Dogs

More puppies featured on "The Early Show."

Video: Dog of War

Two pug dogs named Harry, right, and Sally, are pictured at the Nebraska Humane Society in Omaha, Neb., in Dec. 2009.

Video: Caring For Flat Faced Dogs

Charlotte firefighter Jeff Clark, from Engine No. 4, gets the lick of love or thanks from a dog he found safe and sound during a house fire Tuesday, July 20, 1999, in Charlotte, N.C. — AP/Patrick Schneider, Observer

Firefighter Jeff Clark, from Engine No. 4, gets the lick of love or thanks from a dog he found safe and sound during a house fire July 1999, in Charlotte, N.C.

Read: A Dog Help Dog World

In this July 2009 photo, Pet Airways co-founder Alysa Binder holds her dog, Zoe, in Omaha, Neb. The first-ever all-pet airline will fly dogs and cats will fly in the main cabin of a Suburban Air Freight plane retooled and lined with carriers in place of seats.

Video: Dog Acupuncture

This undated photo provided by the Dogs Trust of Great Britain shows a puppy up for adoption at a rescue center.

Read: Are Big Dogs Right For Your Family?

Dog "No Fair" Study — AP Photo/Friederike Range, PNAS

This photo provided by the Proceedings of the National Academy of Sciences shows the dogs' obedience training in action. The partner dog is sitting next to the subject and waiting for its turn. The owner is standing in the middle behind the two dogs.

Video: Be A Good Pack Leader

Spectators throw flower petals as two newly married pooches walk down the aisle at a mall in New Dehli, India, Staurday, Aug. 30, 2008. Owners submitted photos of their dogs, and event organizers provided then with a select choice of mates for their pets. — AP Photo/Mustafa Quraishi

Spectators throw flower petals as two newly married pooches walk down the aisle at a mall in New Dehli, India, Aug. 2008. Owners submitted photos of their dogs, and event organizers provided then with a select choice of mates for their pets.

Video: Doggies In Disguise

Lance Mackey sits with two of his dogs, Larry, left, and Handsome after winning the Iditarod Trail Sled Dog Race in Nome, Ala., in March of 2008.

Read: Hypoallergenic Dogs and Dog Allergies: FAQ

More companies like Replacements Ltd., a large china and silverware retailer, are encouraging employees to bring their dogs to work.

Video: Dogs at Work

Washing dogs, Video still — CBS/The Early Show

Resident veterinarian Dr. Debbye Turner Bell showed us effective ways of giving your pooch a bath on "The Early Show."

Video: Dog Grooming Tips

Sadie, a Scottish terrier, takes part in the terrier group at the Westminster Kennel Club Dog Show at Madison Square Garden Feb. 2010 in New York, N.Y. Sadie won her group.

Read: Dogs on the Catwalk

Stump, a Sussex spaniel, poses after winning Best in Show during the 133rd annual Westminster Kennel Club dog show in Feb. 2009 in New York, N.Y.

Read: Best In Show

Mike Schelin is shown here riding a motocross bike with his dog Opee, a 8-year-old blue merle Australian shepherd, in Perris, Calif.

Read: Dancing With The Dogs

A small dog rides with his head out the window of a pickup truck in Great Falls, Mont., Tuesday, Aug. 23, 2005. — AP/Robin Loznak, Great Falls Trib.

A small dog rides with his head out the window of a pickup truck in Great Falls, Mont., in Aug. 2005.

Read: Hot Dogs-This Season's "In" Dogs

Animal activist, model and TV host Beth Ostrosky, right, kisses Gus, a pedigree Chinese crested from St. Petersburg, Fla., winner of the 2008 World's Ugliest Dog Contest held at the Sonoma-Marin Fair in Petaluma, Calif.

Read: Going to the Dogs

In this file photo, Miss Ellie celebrates her win in the "World's Ugliest Dog Contest" at the Sonoma-Marin Fair, in Petaluma, Calif.

Read: Miss Ellie Dies