Do Shibas get jealous?

I'm curious, do Shibas, the beloved Japanese breed of dog, experience jealousy? Have you noticed any specific behaviors or traits in your own Shiba or in others that might indicate they feel envious or jealous when attention is given to another pet or person? It's intriguing to consider whether these loyal and independent creatures possess emotions similar to human jealousy, and how owners might navigate such situations to ensure their Shiba's happiness and well-being.