Choppers eye popped like a balloon

[Frenchkissfarms]

somehow my 4 year old frenchie popped his eye as the vet said.. like a balloon. this is a long recovery process as the vet says the eye doesn't make its own blood so he is in a cone and he is taking eye drops that have been mixed with his blood twice a day. He cannot wear the Kong blow up cone because he thinks its a toy and goes cray trying to pop it which is a risk factor for his eye. at this point he is at risk of loosing the whole eye. he is so sad in the cone and just wants held all the time. not to mention that he makes me hand feed him hold his water bowl in my hand to drink. He 100% doesn't need me to do these things but his mental state is getting worse daily. He don't even want to walk outside to go potty. If I'm not holding him, he is laying in my bed. I don't want to call the vet and put him on more meds. any ideas on the cone? I know the cone is what's making him act this way.