Spay / neuter is a one - time cost — a bargain when you consider the cost of taking care of litter after litter of puppies or kittens. (animalsave.org)
Over the past 10 years, she has produced litter after litter of puppies for the financial gain of the property owners. (humanesociety.org)
In many cases, the dogs used for breeding in puppy mills are kept in cramped cages and forced to produce litter after litter for as long as they live. (petguide.com)