It is best to breed males and females of different ages. Have one older than the other. The females should not be handled too much when they are with young, as it is apt to injure them, and, of course, no animal thrives as well when fondled. Always keep your strongest and best males for breeders.
Too frequent littering tends to weaken both the mother and the little ones. If you have a female that gives weak young that are dead at birth or die soon after, give her a rest of several months before breeding her again. It is best to have fewer litters and stronger stock.
The old males will sometimes fight when in the pen together, but it is seldom that the females do not get along well together. If you have a fighting male keep him in a place to himself, as he is apt to injure the other males.
Good young breeding stock is to be preferred by one beginning to raise Cavies, because they have a longer life before them and if you get old stock you cannot tell how old they are. Guinea Pigs live to be about seven or eight years old and if you buy young stock you have them for their entire breeding age.
CHAPTER VII
EXHIBITING CAVIES.
The showing or exhibiting of Guinea Pigs is rapidly becoming more popular and in nearly all pet stock and poultry shows you will find several pens of Guinea Pigs. There are many fanciers in the country who make a specialty of show animals and fancy stock.
In judging Cavies, the size, shape, condition, and color are the main things to take into consideration. The selfs or solid colors must have every hair of the same color. Any white whatever will disbar a pig that is otherwise red. In the broken colors the different patches should be uniform in size and the colors not run into each other. Fancy stock is nearly always line bred and great pains should be taken in breeding. To secure the best stock the females are only bred twice or three times a year and every care is taken of them from birth. They are bred for size, shape and color. Even if you are not breeding for fancy stock, it will often pay you to enter your best specimens in local poultry and pet stock shows, as it gives you some good advertising and you will often take good prizes. It lets people know you have stock and you can always get good prices for your prize winners. Always enter as near a uniform lot as possible in singles, pairs or trios, or even larger pens.
While it costs more to produce fancy stock, still the higher prices you can get for it makes it pay. If you are raising only comparatively few pigs it might pay you to go in for fancy stock. Even if you have a large stock you can keep a few of your best specimens separate and give them little better attention.
Of course, many of the large commercial raisers never bother about fancy stock as it does not pay when you are raising large numbers of them.