Advertising services, namely, promoting the brands, goods and services of others; Advertising and directory services, namely, promoting the services of others by providing a web page featuring links to the websites of others; Advertising and promotional services; Online advertising network matching services for connecting advertisers to websites; Operating an on-line shopping site in the field of pet breeding, pet adoption, pet care, and the pet-related products and services of others; Promoting the goods and services of others by providing hypertext links to the web sites of others; Promotional services, namely, distribution of advertising flyers, coupons, catalogs and promotional items of others; Providing a web site featuring on-line classified advertisements posted by users; Providing a website featuring on-line classified advertisements; Providing a website featuring on-line classified advertisements in the field of pets, pet adoption, pet breeding, pet nutrition, and pet-related services; Providing an on-line searchable database featuring referrals in the field of pet breeding, pet adoption, pet care, and the pet-related products and services of others; Retail pet stores; Operating on-line marketplaces featuring pet breeding, pet adoption, pet care, and the pet-related products and services of others; The bringing together of consumers and providers of a variety of goods and services in the field of pets, pet adoption, pet breeding, pet nutrition, and pet-related services for commercial purposes via the Internet