Like other toy dog breeds, Maltese dogs are prone to hypoglycemia, or low blood pressure, so they should be fed small amounts of a high - quality dog food low in additives and fillers throughout the day. (reference.com)
The original Cavalier King Charles Spaniels were around and had been bred from other toy dogs and spaniels during the 16th century or so, but modern day breeders have been using other methods of breeding to bring a more pure version of the Cavalier King Charles Spaniel back into existence. (petguide.com)
Lots of other toy dog breeds are available. (pethelpful.com)