1. Physically
Signs of Chihuahua pregnancy will appear about a week after mating. The specific physical manifestations are that the Chihuahua's vagina will shrink rapidly; about three weeks into pregnancy, the Chihuahua will have pregnancy reactions, manifesting as varying degrees of vomiting and loss of appetite.
After one month of pregnancy, the Chihuahua’s abdomen will increase significantly, the breasts will sag, the nipples will become very elastic, and the color will turn pink; when the Chihuahua is on an empty stomach, the owner will touch its abdomen. The specific location is outside the abdominal wall above the last two breasts of the dog. At this time, you can feel an embryo the size of an egg.
2. Behavior
Chihuahuas are usually very active, jumping around like crazy. But after pregnancy, it may become very lazy, not like to move, and walk very slowly. At this time, do not think that it is lazy and force it to do some strenuous exercise, which can easily cause miscarriage; however, You can take it out, exercise a little, and bask in the sun, which is actually very beneficial to the development of the fetus;
Another particularly obvious symptom is an increase in appetite. Originally, the number of feedings a day is large, with small meals and frequent meals, at least four times a day, but after pregnancy, it may need to be increased to two times, because it needs more energy to carry a baby in its body.
