My kitten is now 24 hours constipated. I saw her straining in her litter box but didn't pass out the stools. I checked her anus and there is a little tiny bit of feces there. Other than that she is playing and eating like usual kittens. I am giving her lots of water in syringe and unpasteurized goat's milk. She is still with her mother does it mean that the constipation started when I started weaning her to wet food? What should I do please help.