Dr. Supriya
If your pet was in heat a month ago and showing all signs of pregnancy even though she is not pregnant, it is a condition called pseudopregnancy. It is a psychological condition seen in dogs which are not allowed for mating. Most of the times it is selflimiting, if you notice mammary gland development (increse in nipple size, milk secretion). then it is important to consult a vet, book a home visit or video consultation to treat the condition.