The hooded seal may be this, but only males have an inflatable sac.
Hooded Seal
hooded seal
At this url http://www.squidoo.com/christmas-lawn-decorations large inflatable yard decorations can be found. My quest for large inflatable yard decorations wasn't complete until I found what I was looking for here.
An inflatable spa can be bought from a company called 'Pool Zen Spa' in Europe. It has a large variety of spa's for sale, but only 3 inflatable spa's. Another online store called 'Inflatable Spas' has a variety of 9 inflatable spa's for sale.
Inflatable bounce houses come in a few sizes. Most are between ten and twenty feet tall. The more expensive inflatable bounce houses tend to be more expensive.
Someone can find inflatable water slides for the summer time for sale from a number of companies such as Amazon. Amazon has a large selection of inflatable water slides for sale.
A leopard is a mammal and is a member of the large cats.
An English Mastiff is a large dog and a mammal.
A leopard is a mammal and is a member of the large cats.
walrus
longhorn
panther