It has been many years since I’ve had a kitten in my home. As a bit of back story, the last 4 years have been difficult, I lost my 5 elderly (nearly 20 years old each) cats one by one to various illnesses. I have been left in a state of paranoia over my new kittens health and worry over every little thing. He is nearly 5 months old now and his energy level seems a bit lower the last few days than his normal level. He’s eating, drinking and pottying fine - just a bit sleepier than usual and is not as interested in his toys. Could this be a growth spurt? Is he bored? If he continues this way I’ll definitely take him to my vet but I’m wondering if this is just my overly worried self getting carried away.