In November of last year, I got my first guinea pig named chip. Although I give him everything a guinea pig could want, he for some reason HATES me. Whenever I take him out of his cage to play and socialize, he yawns to show his teeth, bumps my hand when I pet him, puffs up the hair on his neck, pees everywhere (possibly to show dominance or something?), makes irritated noises, shakes, etc. I love chip and I have never done anything to hurt him, and it's upsetting he hates me. Does anyone know how I can win his love or get him to stop hating me? Help!